Latest / OneLegUpAlex Media / One Leg Up With Paul McEnroe and His Invention of The Barcode 8-7-23
Transcript
- 0:02Here's your host, Alex Garrett and inside the Alex Garrett Podcast Network today,
- 0:09I wanted to say, firstly, thanks to the Islanders and Vascardi for allowing
- 0:14Jake, April and I to be on the mic for that big event,
- 0:17and you can find that in the links below. Again, but after seeing
- 0:21Oppenheimer, I'm very excited to develop more and go deeper into that research and
- 0:26maybe get the author the movie Oppenheimer's based on. I've also reached out to
- 0:31see if Christopher Nolan would want to come on. You know, Nolan did
- 0:34The Batman, he did all these other incredible things, but this one took
- 0:40a lot of research, took a lot of different twists and turns, I'm
- 0:44sure, and making the movie and as much as the Life of Jay Robert
- 0:48Oppenheimer took and on his way to developing the A bomb and actually dropping the
- 0:53A Bomb. And I want to get Christopher on my own show to discuss
- 0:57that. We'll see if that happens. But a little by little I'm start
- 1:00researching this more. It's one of those niche things, the Life of Jay
- 1:04Robert Oppenheimer, that I'm kind of interested in, the man and the godfather
- 1:08of one of the biggest moments in American history, the dropic of the Adam
- 1:11Bomb, which happened on August nineteen forty five. But right now I want
- 1:18to turn into my conversation with one Paul McEnroe because he was the godfather of
- 1:26the Barcode and maybe someone say the father of the Barcode, and he wrote
- 1:33about the Barcode and it's fifty years of really changing the lives of shoppers everywhere.
- 1:41We did get into it right now on the Alex Garrett podcast Network.
- 1:46Thanks for joining, and you actually have a book called The Barcode coming out
- 1:49to celebrate fifty years of this incredible invention. That's right, So thanks for
- 1:57joining, and tell us why you wrote the oka and how did you guys
- 2:00develop the Barcode? Sure the we I wrote the book because of several reasons.
- 2:12One of them, I kind of have been encouraged by my family and
- 2:15everything to document all the stuff that we did and that I had done in
- 2:19my life and so on and so forth, including you know, personal things
- 2:23and so on. And I did write quite a long book, and I
- 2:30was writing about a lot of stuff and family members read it and everything,
- 2:34and they said, hey, the barcodes is the thing that really everybody's interested
- 2:39in, and it hasn't been documented before in any accurate or long detailed account.
- 2:47I want, maybe not long, but detailed account that showed how it
- 2:52was developed, how it was created. There have been a few writings that
- 2:57tell about how it was supported by the supermarket industry and how they worked to
- 3:06get the best barcode chosen and to set it up as a standard, and
- 3:12then how they worked to incorporate into their business models. But in terms of
- 3:19a technical development, there's pretty much a devoid of anything that has been written.
- 3:27In fact, there's quite a lot that's been written that's not accurate guessing
- 3:30at what was done. And so that's kind of why we rather rather why
- 3:36I talked to the family and I said, Okay, we're going to take
- 3:38all that personal stuff, or a lot most of the personal stuff out of
- 3:43the book, but take other stuff that I did out of the book and
- 3:46just really concentrate on the barcode, how it came to be, how we
- 3:53put together a team, how the team developed the barcode and interacted with each
- 3:59other, and how we did it within a big, complex corporation instead of
- 4:03in a small spartapp fifty years later, Paul mcronon, do you think we
- 4:08take the barcode for granted, meaning do we think, oh, it's just
- 4:11a simple scan with a low red light. I mean, is there a
- 4:14lot more to it that maybe the average person at your supermarket today doesn't realize.
- 4:18Okay, well, this took a lot to make sure the red light
- 4:21and the barcode all all clicked, if you will, absolutely, I mean,
- 4:27that's exactly correct. It was. It was more of a systems designed
- 4:32than anything else. And I'll just point out a few of the system's components.
- 4:38For example, you start off with the scanner. There was no light
- 4:44source that was good enough and precise enough to be able to eliminate the image
- 4:49and then have a scanner read that image so carefully, so correctly that it
- 4:58didn't make very many errors. If it made very many errors, it was
- 5:01not going to succeed. And early on, the bar codes were printed by
- 5:09cheap instore printers that several of which every supermarket had to have, and every
- 5:15retail store that used the optical bars, and you know, that was very
- 5:23hard to come up with a code that could be printed finally enough to be
- 5:27read even though there would be some blurs in the printing of it by inexpensive
- 5:32printers, because it was three or four years for that to get going.
- 5:35So point number one is if you know, before we got to the point
- 5:42where Nibisco and product from Gamble and all these kind of people were printing codes
- 5:46on the packages which are high quality, before that, the system would have
- 5:51died and it would have never gotten on first base. So that's one.
- 5:56The second thing was the checkstand. Before that, it was this big,
- 6:00old, heavy cash register that NCR had been building. It wasn't too different
- 6:05from the way it was in the eighteen eighties when they started out, you
- 6:09know, almost one hundred years before, and it was very hard to change
- 6:13that. But we came to the semiconductor age and put very lightweight, low
- 6:18cost technology in to analyze what was being scanned and to then create a signal
- 6:28to send it back to the back room of the store. Well, how
- 6:30do you send it now? You need a whole new communications system to send
- 6:34it, and we created a new communication systems and that new communication system was
- 6:41later modified. I did that myself, well, with a team of people,
- 6:46but I was in charge of that. Years later, we created a
- 6:48thing called the token ring, which along with Ethernet, did almost one hundred
- 6:55percent between the two of them of the communications in the world. So communications
- 6:59was a big factor. The storage in the computer in the back room and
- 7:04the quick ability to look up information and send it. In Europe up to
- 7:11forty checkstands at the same time, fast enough that the person at each checkstand
- 7:16would get a reply before they could notice that it was taking any time.
- 7:23That speed and the density required for that required us to come up with new
- 7:29technology, which was by the way used in the Winchester files, which became
- 7:34the floppy disk, and that was the same technology. So we created new
- 7:41technology and semiconductors in recording, in communications systems, in scanning, in laser
- 7:48light, all to put a system together that would make this thing work successfully.
- 7:55Paul, I've got to ask you this because I don't know if you
- 7:59noticed this. If a barcode does not work for some reason, you know,
- 8:01they had to stand there and type in the serial number. Did you
- 8:05notice that impact early on? Like wow, then on the type of the
- 8:09serial number anymore? Well? Yeah, yeah, I mean, you know,
- 8:13before the barcode, they had to type in the price, you know,
- 8:18And in fact I remember I'm an old guy. I'm eighty six years
- 8:20old. When I went shopping as a young man before we did the barcode,
- 8:26the way in a supermarket to get the cheapest price on a can of
- 8:28Campbell's soup was to finger to the back of the shelf and get the first
- 8:35can that was put in there, because it had a different staff price on
- 8:39it, maybe thirteen cents instead of fifteen cents or seventeen cents on the later
- 8:43stop, so they actually had to put that in. It wasn't there was
- 8:48no coding of what was sold. The only way they could do inventory control
- 8:54was to count what was on the shelf, so they had people walking up
- 8:56and down the aisles look at what shelves are empty, and then write that
- 9:01down. Of course, when we first came out, if there were scanning
- 9:07errors, or if they had systems that didn't work quite as well for one
- 9:11reason or another, you know a lot of different companies made systems according to
- 9:15our instructions. Because it was all our code. Our code was selected as
- 9:20an international standard, and the code has all kinds of protectionism and error correction
- 9:26and error detection built into it, so everybody can use that all companies,
- 9:30no matter what company builds the supermarket equipment. But if there is a failure,
- 9:35we did want the numbers printed on the code, and those numbers are
- 9:39on there. So the checkstand operator, now if they can't read the code,
- 9:45let's say it's been destroyed, it's been torn or the ink jomp ink
- 9:48blot on it or something, then they can key the number in and then
- 9:52it will look that item up. That's right. Wow, Well, let
- 9:56me ask you this thing. Does that? Does your memoir of the barcode
- 9:58include advice for twenty twenty three companies that are just you know, not only
- 10:03trying to survive this post pandemic in all this technological advancement, is there advice
- 10:09for those in twenty twenty three? You know, it's going to be We've
- 10:13been at it fifty years, but it's going to be a long time before
- 10:16they get to anything in high volume. I mean the volume you're talking about,
- 10:20like the ten billion or so per day that are scanned and printed around
- 10:24the world. You know, because the QR codes are they're not going to
- 10:30get to those kind of numbers because there are not that many applications that require
- 10:35the greater expense and complication of reading that require that extra amount of data.
- 10:41The bar code like we did is you know, just got like a dozen
- 10:45characters and a numerica at that, but that will get nine percent of the
- 10:50job's done. And that's why it has such high volume and it's easy to
- 10:54read and it's almost fool proof. Did you say some Universe to this day,
- 11:01bigger pardon, did you say that some Universe barcodes are universal to this
- 11:05very day? Oh? Yeah, I think that. I think they are
- 11:09universal. You know, it's the same barcode used all around the world.
- 11:13It's used in China and India and Mongolia and South Africa and Argentine. It's
- 11:18everywhere, and it's the it's the same one that we submitted. You know.
- 11:26We've worked on the development of it in nineteen sixty nine and seventy and
- 11:31seventy one, and I actually included in my book as an appendix technical detailed
- 11:39report that I had published in nineteen seventy one that tells exactly how it worked
- 11:45and why it would be very reliable and be very easy to read even when
- 11:50it was wrinkled or you know, scratched or whatever. And so that's a
- 11:58document that the document itself is h was printed two years before the Barcode was
- 12:03selected A seventy three, which was fifty years ago, so it's fifty I
- 12:07mean fifty years ago, so that's it was fifty two years ago we wrote
- 12:11this that I wrote that document, which is just an appendix in the book
- 12:15for technical people that are interested in the history. Well, what were the
- 12:20You know, every startup has a challenge, So what were the challenges to
- 12:24getting the barcode literally up and running UH for companies only small, but then
- 12:28as it got, as it grew, as you grew the barcode, well,
- 12:31there were lots and lots of those challenges. The first store that we
- 12:35were trying to open it was a giant store in UH in Tyson's Corner,
- 12:43Virginia, and I sent my top engineer up there to be there when we
- 12:50opened the store, and I was waiting for his call to say everything worked
- 12:54fine. And he called me up and said, hey, Paul, guess
- 12:58what the store couldn't even know? And I thought, what what could have
- 13:01gone wrong? And I found out that there was a negative reaction by unions
- 13:11that they were worried that the people who were the checkout clerks would be deprived
- 13:18of jobs or that they would go down, and so they picketed the store.
- 13:22The next things that happened that that went away. Later on they realized
- 13:26that it was the complex and the faster and it would actually create more jobs.
- 13:33Then people were worried, were worried that the laser would ruin people's eyesight.
- 13:37And I had to, you know, hire Stanford Research Institute to do
- 13:43the original studies on the safety of safety of lasers when looked at by people,
- 13:50and that took a long time, and we did that and contributed to
- 13:54the base knowledge of laser light. And it was the first use of the
- 13:58laser in themercial operations, not counting not counting the construction industry. And then
- 14:09then a lot of states passed laws against it. Eighteen states passed laws against
- 14:15the use of the bar code. Some of them, like California just said,
- 14:18well, we won't pass a law against it per se. But if
- 14:24you take the price off, if you put a barcode on the merchandise,
- 14:30you have to put a price code on well, I mean put the price
- 14:33on as well. Well. If you have to put the price on,
- 14:37you don't gain the advantage the economy of taking the price off the merchandise,
- 14:43so therefore it's not worth being used. So then I kind of became a
- 14:46lobbyist for about six months, traveled around the country to different states, trying
- 14:52to convince them that, you know, this was not going to ruin the
- 14:54activity in that way by Congress or how well. There were different states,
- 15:05so the state house, you know, I remember I visited Montana, visited
- 15:09California, and sixteen other states passed laws that either made it h price performance
- 15:18not effective because they required only those companies that would put bark, that would
- 15:24put scanners scanning systems in their stores to put the price on and they couldn't
- 15:30afford to do both of those, so that was effectively shutting it down.
- 15:35But we visited the legislative states, the legislatures in those states and talk them
- 15:41out of you know, passing those laws or if they had the law,
- 15:46like in California, they passed a law like that, but they said,
- 15:48well, at the end of this next year, if it if there's not
- 15:54any problems, the law will phase out. If there are problems, we'll
- 15:58renew it, and they let it phase out. I was back in nineteen
- 16:03seventy four, seventy five. Wow. Uh, Paul, I've got to
- 16:07ask you this. He mentioned that the way they did the pricing and all
- 16:11that, and the way they could scan the prices. At what point did
- 16:14did they realize, hey, we could scan an item more than once if
- 16:15a customers buying more than one of the same item. Well, I think
- 16:21that was known right at the beginning. Yeah. We uh, we worked
- 16:29very closely with the Supermarket Institute. The Supermarket Institute hired McKenzie and company to
- 16:34make the selection of the code, and we discussed in gory detail the different
- 16:41ways to use the code most effectively, such as the question you just asked,
- 16:45and so that was pretty well known right at the beginning. I find
- 16:52it interesting it's like, oh, yeah, we'll just do it more than
- 16:55once. Even now in self checkout you could do it. And that's another
- 16:56evolution is that people are able to do is by themselves, not really rely
- 17:00on a cashier. Did you ever see that being a thing self checkout?
- 17:04No, you caught us there. You're correct. We did not see that
- 17:10as coming to be as relevant as it has been. I did not see
- 17:15that one coming. We did realize they could scan multiple items, and for
- 17:22example, one of the individual items that I worked on and have the patent
- 17:27on. We don't have the patent on the code because you couldn't put a
- 17:30patent on the code, but you can put patent on equipment that scans the
- 17:33code. And I had the original patent on the thing that you hold in
- 17:38your hand. It looks like it's a pistol grip scanner and you grab it.
- 17:42That people, particularly at Costco, but all the grocery stores use it.
- 17:47And they pointed from the other where the checkstand where the checker is on
- 17:52their side of the checkstand, and they aim it in your cart so you
- 17:55don't have to lift heavy items out like bottles of water or a battery or
- 17:59something like that. Heavy battery. You know, you've probably seen that at
- 18:03Costco. So they just they can shoot it from a distance. And you
- 18:07know, we saw that and we saw the need for that, but we
- 18:11did not see so much of the customer doing their own checkout and scanning.
- 18:17We thought there would be too much of a problem of of people putting stuff
- 18:25in their basket without you know, to take home, without scanning it at
- 18:29all. It wasn't they couldn't scan We didn't think that they would be you
- 18:33know, able to the stores would put up with the risk of people stealing
- 18:38items, and they do. Most of the places that I have gone,
- 18:42they do have sort of a supervisor walking around or super supervisarial person walking around
- 18:49keeping an eye on the self scanned items, self scanned registers. They have
- 18:55them at the Albertson I personally go to. I'm we didn't see that shoplifting
- 19:00and that because obviously the barcode and the sensors leaving the store have to interact,
- 19:04right, Oh yeah, yeah, you have to point a light at
- 19:10it and scan it in order for it to read that's right. And so
- 19:15does the fact that these barcodes still don't and I had to say it like
- 19:18this, but they don't really prevent people from shoplifting and stores aren't doing much
- 19:22at someone who helped create the barcode, Does it frustrate you, let shoplifting
- 19:26is up. Yeah, we realized that it wouldn't do that because with a
- 19:33real simple, inexpensive barcode, you know that somebody just puts on like in
- 19:38the process of I mentioned the BISCO before. So when the BISCO or Post
- 19:44company or whatever, when they print on the package, they're going to print
- 19:48something on the package anyway. So except for figuring out what the print and
- 19:52keeping track of it, there's no extra cost in printing it on the package.
- 19:56And for that reason, you know, well with with a thing like
- 20:00that that has no cost in it extra cost, I don't know any way
- 20:06that you can automatically have it checked and when they carry it out. Now,
- 20:10what technology you can use for that is, for example, RFID,
- 20:15which is a technology which is has a you know, the capability of being
- 20:22read by magnetic sensors that can see through covers of paper or cloth or whatever.
- 20:30And if you carry those out through a doorway that has a magnetic reader
- 20:38on it, such as you go through when you go through an airport check
- 20:41thing, then you can tell that they're taking something out, and you could
- 20:45program it so that it would know that it hadn't it had or it had
- 20:48not been paid for. And you've seen those in shopping. You see some
- 20:53items that they have to treat or else if you walk out the door or
- 21:00it'll light up. But they only use those on more expensive items. You
- 21:03can't afford to do that on items that cost less than a dollar because there
- 21:11is a cost that's uh you know, considerable to the RFID magnetic thing itself,
- 21:18which you have to let go with the customer because when they walk out
- 21:22the door, they're going to keep it. But the Paul, have you
- 21:26seen the barcode actually helped put law enforcement track down shoplifters or any kind of
- 21:32criminal at that Well, I don't think that that's one of the major characteristics
- 21:37of it that it has helped in that way, But if they did,
- 21:44you know, if you wanted to prove that something came from somewhere or that
- 21:48sort of thing, which has probably happened in court cases, then you could
- 21:52do that if you had the barcode. You know, you could take the
- 21:55barcode and scan it and or take it back to the store that where it
- 22:00was bought, and or you could find out what story it was bought at
- 22:03if you had the right analysis, and they could tell you everything about it
- 22:08which might position the criminal at that place and so on and so forth.
- 22:14So I think I can see it helping in a trial and so on,
- 22:17but probably not going to help them find the person in the first place.
- 22:21But the magnetic things RFID in coding it could do that, But that's a
- 22:26that's a little different. That's a different technology. Well, I know you
- 22:30wrote the book about creating the barcode. And then after you did all that
- 22:33and you left, you know, IBM after twenty four years and moved on
- 22:37to different things. You became a cowboy. Well, you know, I
- 22:38know that's part of your You're a stick Now you're a cowboy as well.
- 22:42Yeah, I kind of am. I had. I had been told stories
- 22:48about you know, the wild West and horses and everything by my dad when
- 22:52I was growing up, and I always wanted to do that. But I
- 22:56grew up in a you know, Ohile, in a place and in an
- 23:03area and at an economic level where that wasn't feasible, and so I didn't
- 23:10decide after college to move west. That's how I joined IBM. I was
- 23:15I was living in grew up in Dayton, Ohio. I joined u IBM
- 23:21in California, And when I started raising a family, I bought my kids
- 23:26ponies, and then I got myself a horse, and I have become a
- 23:32cowboy. I now have a ranch and I was honored to be named the
- 23:36Vaccaro of the Year this year by my local community, which is Vacaro is
- 23:44a Spanish word for a special kind of a cowboy who was very good with
- 23:48a horse and so on and so forth, and so I've really enjoyed that.
- 23:52And I'm a rancher now. And when I retired from electronics and computers
- 24:00and all that, I became a rancher and I got into that one hundred
- 24:06percent. And I was the president of local cattleman's association and a director of
- 24:11the state organization at California Cattleman's Association and so on. And I've also been
- 24:15involved in other nonprofits. But the cowboy thing has always been dear to my
- 24:21heart and dear to the heart of those in my family too. All right,
- 24:25So in the process of making the barcode fifty years ago, what was
- 24:30that sorta did you get involved with that? As well as like an escape
- 24:33from Hey, we're in the lab. I gotta get out of here and
- 24:34into the farmland if you will, or the fields if you will. Well,
- 24:37I didn't do it, yeah, in my spare time. And I
- 24:42don't know. Maybe you've heard the phrase that IBM means I've been moved,
- 24:45and that's a joke, but it's kind of true. And when they moved
- 24:49me around, they had to move me and my family, and I remember
- 24:53one time they had to move nine horses from North Carolina to New York and
- 24:59back again, and they did give him credit for that. So, yeah,
- 25:04that's true. When you go to a shopping market or grocery store,
- 25:08even convenience store, and you see the evolution of what you created, does
- 25:14that do something to you? Does that make you feel rewarded? Does that
- 25:15make you feel a kind of way that Hey, my barcode and the way
- 25:19what I invented and wrote about is still being used and now look how much
- 25:25more involved it is. What does that make you feel like? Yeah,
- 25:27it makes me feel really good. And you know, I am I do
- 25:32the shopping for the family now, I'm eighty six years old, and I
- 25:37like to help the family, my wife out with that. And I go
- 25:40there and uh i've i've I go to an Albertson store in the little town
- 25:45I live in, and uh i've i've met and talked with the manager of
- 25:52the store, a fellow named Armando, And you know, we talked about
- 25:57it, and he had his his boss coming to town one day, who
- 26:02did a lot of Albertson's stores in southern California, and we talked and I
- 26:06told him, gave him a few clues about how to set up the scanners
- 26:11a little bit more efficiently and so on and so forth, and I chat
- 26:18with him about that. But I do feel really good about it. I
- 26:21think that it's very important for people who are development people, engineers, technologists
- 26:26and that sort of thing, that are developing things that developed things that are
- 26:30important for society. For IBM, the barcode. One of the people that
- 26:37reviewed my book said, yeah, he was with IBM. I asked an
- 26:41experienced IBM guy to do this, and he said, yeah. The barcode
- 26:45wasn't the most profitable thing for IBM. I think they did well with it
- 26:48because they manufactured them, and we went from zero percentage of the business of
- 26:53providing equipment to supermarkets and retail stores to about seventy five or seventy eight percent
- 27:00of it, so we went from almost we went from dead zero to a
- 27:04great majority and to being the leading supplier. And so they did well.
- 27:10But it wasn't like selling base computers and storage and clouds and all that kind
- 27:15of stuff. So he pointed out that when I was making these arguments to
- 27:21IBM that we needed to do it, one of My arguments was, it's
- 27:25going to really benefit society. It's going to benefit the computer, the consumer,
- 27:30and it's going to allow consumers to buy things less expensively and more effectively
- 27:37and open up a lot of opportunities. Think of Amazon without barcodes, you
- 27:41know they got they probably scanned six or eight barcodes before they sell every item.
- 27:47It has to tell them which line to go down, and what price
- 27:51to charge, and what their inventory is and when they need to order more
- 27:56and where they're going to send it. They used barcodes for all of that.
- 28:00I'm going to talk about growth because I'm starting to think that you know,
- 28:02change like Albertson that actually merge with other supermarkets. Those mergers probably were
- 28:07possible because the barcode made it easier for business, right, and those helped
- 28:11the merging absolutely, absolutely yes, because see they can work out of bigger
- 28:17warehouses and everything. So you know, every time you buy one little item,
- 28:21I mean a toothbrush, and even in a supermarket or if you buy
- 28:25a you know, a box of cereal, automatically a thousand miles away in
- 28:33some warehouse, there is a tick made that tells them that, okay,
- 28:38they've now sold three hundred and forty three of these and that supermarket, and
- 28:45now their inventory is low enough, you got to put some more on the
- 28:48back room and send it on a truck and get it out there because they're
- 28:51gonna need more. That's automatic. And so all stores use it, and
- 28:56they use it the same way, and they have similar programs with a little
- 29:00bit different advertising. But yes, it makes that much more feasible than it
- 29:04would otherwise be Paul, I think you've heard the age old question, and
- 29:10the old age old thing is that, well, the robots and all the
- 29:12technology is replacing the humans. Isn't that a mistake? Though? I mean,
- 29:17don't humans still have to be able to help the regular customer deal with
- 29:21the barcode if there is an issue and whatnot. Yeah, no, I
- 29:25totally believe that. Yeah, you know it just it requires you to be
- 29:30a little more sophisticated so that you can decide where you need to put the
- 29:37barcode and what you need to have the barcode do, and how you can
- 29:41use it more effectively. But it's people that are going to decide that,
- 29:45not barcodes, not computers, and in fact, I think even not Ai.
- 29:49I mean we're getting into this new AI world that you hear of almost
- 29:55every day, and it's going to be very powerful, but there's always going
- 30:00to be the need for the human mind. You know, the computers don't
- 30:03have a mind. They can just do things very fast and very repetitively.
- 30:07Repetitively, and the barcode is one of those examples where it allows the computer
- 30:14to see, oh, we sold this, therefore we need to do that.
- 30:18But the barcode just tells the computer what was sold, and then a
- 30:22programmer, a human being has to go in and say, okay, when
- 30:26that happens, here's what we want to do, and then he tells the
- 30:30computer how to effectively organize that. So the person is always involved, and
- 30:36I think that's something, as you point out, we don't want to lose
- 30:40sight of. Well, Paul, I've got to ask you this because I
- 30:44know you went from flying you know with Boeing to the you know IBM,
- 30:49that journey, that experience in the aviation world help you develop the barcode.
- 30:56Yeah, you know my experience and Boeing was working on the SAM missile,
- 31:07which they were doing at the time, and it's just it's just different technology.
- 31:11I was that was a great program. I was very interested in it,
- 31:15but I really was more interested in working on things that were more directly
- 31:22usable by people in their everyday lives. And so that was in my nine
- 31:30years with IBM. Before I got to the Barcood, I said, I
- 31:33worked in scanners, but I also worked in communication systems for schools and where
- 31:41we put we didn't have computers yet, this is long before the PC.
- 31:45But we built little keyboards and screen displays and buttons to push and so on
- 31:52so that teachers could interact with students. And we built fax machines, and
- 31:56we built printers, and we built little scanners and all this human computer interaction
- 32:04devices. And that was what I spent those nine years doing. And the
- 32:07Barcode really is human computer interaction. It's happening in a store in a retail
- 32:14environment, but it is that consumer interaction. And that's the thing that I
- 32:20thought was very important because it gives the engineer such as myself, an opportunity
- 32:25to make people's lives easier and it helps you, uh, you know,
- 32:30that's that's nice that we can do that, and I think that's one of
- 32:35the most rewarding things that an engineer can do, is make life better in
- 32:43some ways for for other people. And the more people, the better,
- 32:46and the barcodes one of those that reaches you know, as many people as
- 32:52you can imagine. Well, it's definitely one of the most impactful items,
- 32:58the most impactful creations for all of us here, Paul, And of course
- 33:02we love that you've been able to talk with us about this. But in
- 33:06your book The Barcode, any favorite stories you write about that we should be
- 33:10looking on the lookout for in your book? Uh? Yeah, there are
- 33:16a lot of stories in the book because uh, you know, a lot
- 33:22of things happened, a lot of things were were great fun and uh so
- 33:27on. It's hard to think of which one I should uh you know,
- 33:31I should tell you about. There were there, there were many. I'll
- 33:37tell you one. I was at the very first store that was installed.
- 33:42And by the way, they're saying that the first scan of a barcode was
- 33:45done, Uh, it's it's it's said by the Smithsonian, who were called
- 33:52in by a national cash register did a barcode scan in a store in Troy,
- 33:57Ohio in on June twenty sixth of nineteen seventy four. But even before
- 34:04that, we were scanning although not in commercial applications where we sold a system,
- 34:10but we were testing systems. And I went to the first system's test
- 34:15in Montreal, Canada, and it was at a Steinway store up there,
- 34:22and I was in the store watching the operations. So we gave them equipment.
- 34:28I say gave it to them because we were just testing it, so
- 34:30we hadn't been sold yet, and they were using it, and they had
- 34:37printers in the store that we're marking the items, inexpensive printers that I referred
- 34:42to earlier in the conversation. And it turns out that the Canadian government,
- 34:49hearing about this, and we had invited them, sent a representative there to
- 34:53see what it was going to be like to have this barcode system scanning in
- 34:59one of their store. So the Canadian official was there and I met him
- 35:04and talked to him and so on, and he decided to start interviewing people
- 35:07about this. And it was when I was at the store and he stopped
- 35:14an elderly lady who was walking with a cane and she had just checked out
- 35:21of the store, and he stopped her at the at the at the front
- 35:24door of the store and he said, man, may I ask you a
- 35:28couple of questions that I'm so and so from the Canadian government, and she
- 35:31said yes. And he said, does it upset you that you have this
- 35:37fancy system here and there's no longer prices on the merchandise because the prices have
- 35:44been removed, so you can only read it on the shelf. You can't
- 35:49see it on the can And she says, oh no. She says,
- 35:54a matter of fact, I really like this because I like to get the
- 36:00cheapest price that I can get an elderly lady. And I can't, you
- 36:06know, I don't have a lot of money for me to get the best
- 36:09price. And she says, so, now I can take this slip,
- 36:14and she pulled out the check slip that he had printed out from the printer
- 36:17in this IBM system that we had just put in the store, and of
- 36:22course it gives a list of all the items that she bought and what the
- 36:24price was. And she says, with this list, I walked down the
- 36:29street to the next store and see how much the price they have is for
- 36:34that item. And she said, now I can do that because I got
- 36:37all the items that I bought here listed Before I could never remember how much
- 36:43was it can a Campbell soup? Or how much was Wheatie's box or anything.
- 36:46I couldn't remember what the price was, and I couldn't do good comparison.
- 36:51But now I can shop compare and that's much better. And you know,
- 36:55I can still read the price on the shelf, so that didn't le
- 37:00me that much. Well, you know that that supervisor from the Canadian government,
- 37:05he went back to, uh, you know, the Canadian government headquarters,
- 37:09and we never heard a complaint from them again ever. And uh,
- 37:15you know, unlike in the IBM, as I said, I mean,
- 37:19unlike in the United States, we had all kinds of problems with the government,
- 37:23you know, getting in the way of proceeding. But in Canada,
- 37:29that particular story I think was instrumental in the Canadian government not raising any issues
- 37:37about scanning. Well, Paul, how about this. Your barcode has also
- 37:40become like a self price check, meaning there are price checks at every station
- 37:45in every store possible. So that also became an evolution from fifty years ago.
- 37:51That's right, that's right, And we didn't see that one quite coming
- 37:53in our early days either, but that's very true. All right. One
- 37:58last thing I remember, remember now, as we're talking, the word barcode
- 38:01was actually in culture. I mean it was a movie. Did you get
- 38:05to see the movie in twenty sixteen? Did you want to weigh in on
- 38:08that. Actually, I didn't even know about that. I didn't know there
- 38:13was a movie by the name Barcode. I don't remember watching about it.
- 38:16I know there was entitled called Barcode. So there you go. I didn't
- 38:21know that. That's very interesting. You have to go check that out.
- 38:24Well, Paul mckimo, this has been a real pleasure, and I want
- 38:29to if you can, I'd love to have you back. And you know,
- 38:30because I could you see as simple as the barcode may see him?
- 38:35Could you see advancements happening like a couple of years or even a year from
- 38:38now that we should talk about on another podcast that you're seeing and maybe even
- 38:43you wrote about. You know, I don't think so. I think that
- 38:47the QR code will become more common, it'll be used to a greater degree,
- 38:52but I think the barcode will continue long past that time. I think
- 38:57the volume usage of it will just go up and up, and you know,
- 39:01technologies will make it even easier and cheaper to read and we'll just see
- 39:07more and more of the similar kinds of applications of it. Well, and
- 39:10I only think you saw it coming where we could literally scan our Yankees or
- 39:14Mets tickets at the you know, at the reader, because now they have
- 39:17a scanner for that too. Look at what this invention the barcodes spun into,
- 39:21right. Absolutely, yeah, Paul McEnroe, it's been a joy and
- 39:27again love to have you back on. And where can people buy the book?
- 39:31You know, it's going to be available at Amazon and in Barnes and
- 39:37Noble, and I'm sure there'll be other places. It's not quite out yet,
- 39:42so I don't have the details on that, but I know those are
- 39:45two that we're committed to. And it will be available as a paperback,
- 39:50as an audio book, and it will also be as a hardcover book.
- 39:55Well, I would love to see you get your book scanned at the store,
- 40:00you know, just as a photo of that'd be kind of fun.
- 40:02It'll have a barcode on it. As a matter of fact, the cover
- 40:06of the book is one great is a great big barcode. It's got half
- 40:10of the top of the front cover is a barcode. And then it kind
- 40:14of fades out into the bottom of the book too, so you won't have
- 40:16any trouble finding it. And I don't have anybody said this on the press
- 40:21tour, but congratulations on fifty years. It's got to feel really accomplished that
- 40:24it's been around this long. Well, thank you very much. I appreciate
- 40:30that my guests been. Paul mcenroey is the author and I would say the
- 40:34lead man who invented the barcode on the Alex Garrett podcast Network.