Latest / What's Your Problem? / Turning Waves Into Electricity
Transcript
- 0:15Speaker 1: Pushkin. Solar power and wind power are amazing, but and
- 0:25Speaker 1: we talked about this recently on the show, they have
- 0:28Speaker 1: this major flaw. They're intermittent. The sun doesn't always shine,
- 0:32Speaker 1: the wind doesn't always blow. This is a fact you
- 0:36Speaker 1: might reflect on as you are gazing out at some
- 0:39Speaker 1: majestic vista, maybe you're on a bluff overlooking the sea,
- 0:44Speaker 1: and then you notice something. The waves they never stop.
- 0:49Speaker 1: They may be bigger or smaller, but they're always there.
- 0:54Speaker 1: If only there were some way to capture the energy
- 0:57Speaker 1: that is right there in those waves. This is not
- 1:01Speaker 1: a new idea. People have wanted to do this for
- 1:04Speaker 1: literally hundreds of years. Unfortunately, though, it's not as easy
- 1:09Speaker 1: as it sounds. There are a lot of problems to solve.
- 1:13Speaker 1: But sometime, probably in the next few weeks, a tugboat
- 1:18Speaker 1: will pull a yellow, thirty foot long wave energy converter
- 1:23Speaker 1: out of Honolulu Harbor and around to a mooring on
- 1:26Speaker 1: the north shore of Oahu. They're a crew of engineers
- 1:29Speaker 1: will basically plug this thing into a cable on the
- 1:32Speaker 1: ocean floor, and if everything goes according to plan, it
- 1:36Speaker 1: will start producing electricity. I'm Jacob Goldstein, and this is
- 1:45Speaker 1: what's your problem. My guest today is Tim Munden, chief
- 1:49Speaker 1: technology officer at Oscilla Power. Tim's problem is this, how
- 1:53Speaker 1: do you turn the waves in the ocean into electrical power.
- 1:58Speaker 1: One of the interesting things to me about your field
- 2:02Speaker 1: is it seems really hard, right. I mean, it's been
- 2:06Speaker 1: this period, the twenty or so year as you've been
- 2:09Speaker 1: in the field, it seems like wave powers has been
- 2:12Speaker 1: like one challenge after another. I don't know. I mean,
- 2:15Speaker 1: this is me not knowing much about it, but well,
- 2:17Speaker 1: you know that's true. But it's not just since I've
- 2:20Speaker 1: been in the field. It's been a lot longer than that.
- 2:22Speaker 1: I mean, the first pattern on wave energy is was
- 2:25Speaker 1: filed in I think seventeen ninety nine, which is kind
- 2:28Speaker 1: of crazy. Really Yeah. I think a lot of the
- 2:31Speaker 1: challenge comes from the fact that when you look into
- 2:33Speaker 1: the ocean, you think, well, that's pretty straightforward. The waves
- 2:35Speaker 1: just move up and down. We can just put something
- 2:37Speaker 1: on it to be able to harness that energy, and
- 2:38Speaker 1: you can all that energy is right there, you can
- 2:41Speaker 1: see it where the water moves up and down. Right,
- 2:43Speaker 1: But there are fundamental challenges that make that. We found
- 2:46Speaker 1: that mean that that's not quite so straightforward. You know,
- 2:50Speaker 1: you could create this long list, but in essence, there's
- 2:54Speaker 1: a massive amount of energy in a relatively small space.
- 2:57Speaker 1: It's the power density, and because it's so high and
- 3:00Speaker 1: much higher than wind or solar, that it has a
- 3:03Speaker 1: tendency to break things. And so you're not only to
- 3:06Speaker 1: have to have something that's think efficient, but you also
- 3:08Speaker 1: have to have some thing that's strong, and oftentimes those
- 3:10Speaker 1: are in conflict with each other. Interesting, so if you
- 3:16Speaker 1: build something that's tough enough to float out there in
- 3:18Speaker 1: the waves and survive, it's not as good as capturing
- 3:22Speaker 1: the energy and vice versa. Well, yeah, that's precisely correct.
- 3:26Speaker 1: And so is there an underlying problem there that's a
- 3:30Speaker 1: problem for anybody trying to turn ocean waves into electrical power,
- 3:35Speaker 1: which is that the ocean moves in all different directions.
- 3:38Speaker 1: It moves in threedom, up and down and side to side,
- 3:40Speaker 1: and that's way more complicated than like having a windmill
- 3:43Speaker 1: and the wind blows into it and it turns like,
- 3:45Speaker 1: is that a starting problem is that the motion is
- 3:48Speaker 1: in kind of all different directions in the ocean. That's
- 3:51Speaker 1: exactly right. Yeah, it's more than that as well, And
- 3:54Speaker 1: maybe maybe we can kind of simplify it in many ways.
- 3:57Speaker 1: It's it is that energy doesn't flow in a linear fashion.
- 4:01Speaker 1: It moves in a very different way. It actually moves
- 4:03Speaker 1: in the particles. Ocean particles move in circles, so you
- 4:07Speaker 1: don't have this linear flow particles like you would in wind.
- 4:11Speaker 1: And so that's that's the first big problem. The second
- 4:14Speaker 1: big problem as well is you know it's much denser,
- 4:17Speaker 1: and so you have this you know, you have to
- 4:20Speaker 1: manage that that high power density as well, and it
- 4:23Speaker 1: also high variability as well. On a very short time frame. Now,
- 4:28Speaker 1: over longer time periods, waves are extremely consistent, you know,
- 4:31Speaker 1: we have it's much more consistent than wind or solar.
- 4:33Speaker 1: But over the course of a few seconds, you know,
- 4:35Speaker 1: waves change quite a lot and you have to factor
- 4:38Speaker 1: all of that into that capture part of the system. So,
- 4:44Speaker 1: I know, you have these two different sort of models,
- 4:47Speaker 1: these two different wave power generators. You're working on ones
- 4:50Speaker 1: called the traiton. See it's a big one in a
- 4:52Speaker 1: little one. It's the little one that's that's further along.
- 4:55Speaker 1: That's the one in Honolulu right now, When exactly is
- 4:58Speaker 1: that one going to be installed, going to be turned on?
- 5:00Speaker 1: It's a really good question. We're currently waiting for. Were
- 5:02Speaker 1: the windows. The site that we're using is it's a
- 5:05Speaker 1: it's an energetic site, so the waves are big, which
- 5:08Speaker 1: mean that it can sometimes be challenging for the sort
- 5:11Speaker 1: of construction operations that need to go in order to
- 5:14Speaker 1: make the site ready. And so we're waiting for the
- 5:17Speaker 1: right window to be able to take that system around
- 5:21Speaker 1: around Hawaii from Honolulu to Knahowe, which is on the
- 5:25Speaker 1: north side of the island. So is that like next
- 5:28Speaker 1: few weeks, next few months. Honestly, we're hoping that it
- 5:31Speaker 1: is in the next few weeks. So let's talk. I
- 5:33Speaker 1: know this is a smaller one and will that be
- 5:35Speaker 1: the first real world, you know, out there generating power
- 5:41Speaker 1: thing for you guys, for us, that's right, that'll be
- 5:44Speaker 1: our first commercial type unit that will be plugged into
- 5:49Speaker 1: the grid and generating power. We've done other ocean deployments
- 5:54Speaker 1: before this point in order to be able to demonstrate
- 5:57Speaker 1: elements of the technology. We've previously deployed out in New
- 5:59Speaker 1: Hampshire and done ocean deployments there where we've been able
- 6:04Speaker 1: to look at specific elements and prove that they work.
- 6:07Speaker 1: But this will be the first integrated complete system connected
- 6:11Speaker 1: to the grid. So let's talk about the device. The
- 6:14Speaker 1: Traton is the little one that traton, see is the
- 6:17Speaker 1: big one that traiton see sorry, the little one is
- 6:18Speaker 1: the Triton. See. It's really innovatively named for the sea
- 6:21Speaker 1: to stand for community. Yeah, we could, we could, we
- 6:25Speaker 1: could have come up with something a little bit more exciting,
- 6:27Speaker 1: but no, Triton is the name of the larger system.
- 6:30Speaker 1: Triton is good. Trayton is very exciting. I think staying
- 6:33Speaker 1: with that is smart. So this thing that is sitting
- 6:36Speaker 1: there in Honolulu right now, that's about to get towed
- 6:38Speaker 1: out and plugged in, for lack of a better word,
- 6:40Speaker 1: tell me just what does it look like? How big
- 6:42Speaker 1: is it? Of course, so that the Triton architecture, which
- 6:46Speaker 1: all of our systems follow, comprises a floating object on
- 6:51Speaker 1: the surface, a hole. Hanging beneath that hole is a
- 6:54Speaker 1: ring that stays very still while the surface float is
- 6:59Speaker 1: being moved by waves, and then those the relative motion
- 7:02Speaker 1: of those two bodies is what generates power. So there's
- 7:05Speaker 1: there's the piece that floats on the surface. The ones
- 7:09Speaker 1: I've seen in pictures are yellow, just to help picture
- 7:11Speaker 1: it right. And that's floating there on the surface, and
- 7:14Speaker 1: there are a few was it three or four cables
- 7:17Speaker 1: going down from the surface connecting to this ring that
- 7:20Speaker 1: is suspended under the water below the floating part of
- 7:23Speaker 1: the trayton, Right, that's correct. And because there are three
- 7:26Speaker 1: lines that connect the float to the ring, all the
- 7:29Speaker 1: motions that the that the waves move the float with
- 7:33Speaker 1: translate into relative motion and that's what generates power. So
- 7:38Speaker 1: let's talk that through a little bit. So you've got
- 7:39Speaker 1: the three lines connecting the ring under the water to
- 7:42Speaker 1: the thing floating, and what you're saying is when the
- 7:45Speaker 1: when everything is floating side to side or kind of
- 7:48Speaker 1: back and forth, that's all generating power. Right, So how
- 7:52Speaker 1: does that work? What's actually happening? So what you say
- 7:56Speaker 1: is absolutely correct. So all of that generates relative motion
- 7:59Speaker 1: between the two bodies. So in the trayton ce that
- 8:02Speaker 1: causes a drum to rotate that trum, that rotation of
- 8:06Speaker 1: that drum turns a generator. It's quite straightforward. And that's
- 8:08Speaker 1: all inside. That's all inside the thing that's floating on
- 8:11Speaker 1: the surface. That's correct. The drum and the generator, that's
- 8:14Speaker 1: all inside the floating thing. Yeah, that's right. So it all.
- 8:17Speaker 1: It all happens inside there. There's a obviously there's power electronics,
- 8:21Speaker 1: and there's electrical power systems that allow us to take
- 8:24Speaker 1: that power and move it outside of the float. And
- 8:26Speaker 1: there's just a cable that what runs under the ocean
- 8:29Speaker 1: sea floor something. There's a line running from the from
- 8:32Speaker 1: the triton to the floor to a cable. Yeah, it's
- 8:35Speaker 1: basically it's almost as simple as that. Slightly slightly more involved,
- 8:39Speaker 1: but not much more. Honestly, you would have it. It's
- 8:43Speaker 1: actually no different than what would be done for off
- 8:45Speaker 1: your wind project. They lay cables along the sea floor,
- 8:48Speaker 1: they have an interconnection point, and then there's a cable
- 8:50Speaker 1: that goes from our device down to the sea floor
- 8:53Speaker 1: to connect into it. It's pretty straightforward. It's been done
- 8:55Speaker 1: for many years. And so the triton, see the smaller
- 8:59Speaker 1: one that's about to be deployed. How big is it?
- 9:02Speaker 1: How big is the part that floats on the surface.
- 9:05Speaker 1: It's ten meters long, which I think is about thirty feet.
- 9:08Speaker 1: There are thirty plus fe okay, so pretty big, not
- 9:10Speaker 1: that little. Yeah, and there's there's there's obviously space inside
- 9:15Speaker 1: for all of the equipment, plus engineers themselves, obviously, you know,
- 9:18Speaker 1: any access would be for maintenance. So this thing is
- 9:22Speaker 1: there in Honolulu Harbor sort of any data. It sort
- 9:25Speaker 1: of reminds me of like a rocket launch, right when
- 9:27Speaker 1: they when they got the rocket ready to launch, and
- 9:29Speaker 1: they're just waiting for everything to come into line right leg,
- 9:33Speaker 1: and they put it off and they wait and then
- 9:34Speaker 1: they do it. So this thing that's going to happen
- 9:36Speaker 1: any day, a ship is going to tow the trade
- 9:39Speaker 1: and see out to see and hook it up. Basically,
- 9:44Speaker 1: literally all that is needed is that tugboat will come
- 9:47Speaker 1: hook up to the system, it will tow it to
- 9:49Speaker 1: the site, we'll attach the moorings, and then it will
- 9:52Speaker 1: be ready to go. It really just it's quite straightforward,
- 9:55Speaker 1: but it is obviously requires certain CEA states. It couldn't
- 9:59Speaker 1: go out in the highest waves because when you're towing something,
- 10:03Speaker 1: you wouldn't want you any enormous storm to be breaking
- 10:05Speaker 1: those toe lines and things like that, so there is
- 10:08Speaker 1: a particular limit to that installation. Is there already a
- 10:11Speaker 1: power line you know on the sea floor there? How
- 10:14Speaker 1: does that piece of it work? Yeah, that's right. That's
- 10:16Speaker 1: one of the main reasons why we're going here is
- 10:19Speaker 1: because This is what's called the Wave Energy Test site. Again,
- 10:22Speaker 1: it's another really interesting acronym. You know, WETS is what
- 10:26Speaker 1: it's known as. And here is a good acronym. Here
- 10:30Speaker 1: is a good acronym for a testing way. And there
- 10:33Speaker 1: are other test sites as well, but for the moment,
- 10:36Speaker 1: this is the main one in the US. So they
- 10:39Speaker 1: already have a subseat cable. They have three berths, and
- 10:44Speaker 1: so we're going into one that's thirty meters of water depth.
- 10:47Speaker 1: And yes, it has a submarine cable coming out to it.
- 10:51Speaker 1: And the idea is that the device, the tread and
- 10:54Speaker 1: c will start generating power immediately. Tow it out, that's correct,
- 10:58Speaker 1: plug it in, turn it on like a like a lamp. Yes,
- 11:02Speaker 1: actually it is as simple as that. In a minute,
- 11:10Speaker 1: how do we get from plugging in a prototype in
- 11:12Speaker 1: Hawaii to wave generated power at scale? That's the end
- 11:25Speaker 1: of the ads. Now we're going back to the show.
- 11:28Speaker 1: Given that you're just now, you know, out in the
- 11:30Speaker 1: real ocean for the first time. The thing I'm thinking about,
- 11:33Speaker 1: given this conversation is like, oh, how how long is
- 11:36Speaker 1: it going to last? How often is it going to break? Right? Like?
- 11:38Speaker 1: These seem like super hard things you're just going to
- 11:40Speaker 1: have to figure out by having your by having your
- 11:42Speaker 1: products out in the ocean and having a break and
- 11:45Speaker 1: understanding how they break and how to make them break less.
- 11:47Speaker 1: And that's exactly right. We can only do so much,
- 11:50Speaker 1: and yes, the whole point in testing is to be
- 11:52Speaker 1: able to evaluate it. The ocean is an extremely harsh environment,
- 11:56Speaker 1: you know. The sea water itself is you know, terrible
- 11:59Speaker 1: on metal components, and we're trying to look at minimizing
- 12:03Speaker 1: that there's fouling, which is there. There's all these lists
- 12:05Speaker 1: of challenges that we spent a lot of time trying
- 12:08Speaker 1: to mit to to this point, but we won't really
- 12:10Speaker 1: know the impact unless we can take some solid, long
- 12:13Speaker 1: duration time in the water, and that's where we're at
- 12:16Speaker 1: right now. That being said, there is an enormous amount
- 12:19Speaker 1: of experience within just companies in the marine space that
- 12:26Speaker 1: have solved these challenges before. So half of the battle
- 12:29Speaker 1: is finding out what the challenge is and then we
- 12:32Speaker 1: can kind of reach out to these people to solve it.
- 12:34Speaker 1: As we figure out what's going to break and then
- 12:36Speaker 1: figure out who's fixed similar problems in the past, figure
- 12:39Speaker 1: out how this sex. Yeah, and you mentioned that it's
- 12:42Speaker 1: at a test site. Is the sole purpose of this
- 12:45Speaker 1: just to see if it works or does it have
- 12:48Speaker 1: some additional function besides the sort of research piece. So
- 12:52Speaker 1: we have hopes for what we can do with it
- 12:55Speaker 1: after we complete this testing, although that's still to be determined,
- 13:01Speaker 1: and so we're going to be testing it, checking everything
- 13:03Speaker 1: is exactly as we intend it to be, and then
- 13:06Speaker 1: once that testing is complete, the intent or the hope
- 13:10Speaker 1: is to bring it back to Washington State where we
- 13:12Speaker 1: can have it generate power to a native or tribal community,
- 13:18Speaker 1: ideally somewhere in Washington. Is there any particular reason that
- 13:24Speaker 1: a native or tribal community is the optimal use case. Well,
- 13:29Speaker 1: the Triton Sea itself is intended for one of two
- 13:33Speaker 1: different markets. The community remote isolated communities, and in many
- 13:38Speaker 1: cases these tribal communities are very isolated, they don't have
- 13:42Speaker 1: good energy security, so this is an ideal solution for
- 13:45Speaker 1: those that are on the coast. There is also the
- 13:48Speaker 1: possibility for power at sea applications where you can provide
- 13:52Speaker 1: power remote locations, very remote at sea locations where there
- 13:56Speaker 1: are no other sources of power, so it might be
- 13:59Speaker 1: a substitute for like places where the power goes off
- 14:02Speaker 1: and people use gas generators regularly. Like it's sort of
- 14:06Speaker 1: like instead of having to use the gas generator, you
- 14:08Speaker 1: can use ther and see, is it something like that?
- 14:10Speaker 1: Is it that kind of am I think of the
- 14:12Speaker 1: right scale? If I'm thinking that way, you are think
- 14:15Speaker 1: thinking about it in the right way, especially when you
- 14:17Speaker 1: consider that in many remote communities, getting fuel to these
- 14:20Speaker 1: communities is absolutely critical. Yeah, you know, they can't always
- 14:24Speaker 1: you know, you could be on an island somewhere, they
- 14:27Speaker 1: could be you know, in remote Alaska. You know, just
- 14:29Speaker 1: the cost of fuel transport is an order of magnitude
- 14:33Speaker 1: more than the cost of the fuel itself, and so
- 14:36Speaker 1: the actual cost of power generation in those places is
- 14:39Speaker 1: exceptionally high. And it's also a very inefficient way to
- 14:42Speaker 1: get power, right, burning fuel and a fuel generator is
- 14:45Speaker 1: it's costly, and it's has a big carbon footprint, right,
- 14:49Speaker 1: it has a big carbon footprint. That's correct for us.
- 14:52Speaker 1: The goal here is is really doing that at a
- 14:55Speaker 1: large scale. So you know, these small communities can be
- 14:58Speaker 1: a real can benefit quite a lot from this technology,
- 15:02Speaker 1: but we can all benefit a lot from being able
- 15:04Speaker 1: to scale this up to multi mega systems. When you
- 15:08Speaker 1: think kind of looking out further into the future, about
- 15:11Speaker 1: getting from where you are now to having tritans, you know,
- 15:16Speaker 1: a thousand full scale tritans floating in the ocean, generating
- 15:20Speaker 1: real power, you know, at real scale. Like I'm sure
- 15:24Speaker 1: there's a million things you have to figure out, But
- 15:27Speaker 1: are there a few big, big questions, big problems in
- 15:30Speaker 1: your head of things you have to solve to get
- 15:32Speaker 1: from here to there? Not as many as you might think.
- 15:35Speaker 1: One of our biggest challenges is that the manufacturing scale up.
- 15:42Speaker 1: But much of the technology is resolved at this point.
- 15:46Speaker 1: You know, we have an architecture that works, We have
- 15:50Speaker 1: a system designed that works, and one of the key
- 15:53Speaker 1: things with our approach is that it's scalable. We have
- 15:57Speaker 1: one system that generates one megawat, you therefore have two
- 16:00Speaker 1: systems they generate two megawords, and then you just you
- 16:03Speaker 1: literally just keep adding it. And there are a few
- 16:05Speaker 1: other companies doing what you're doing right at these government sites.
- 16:08Speaker 1: As you said, there a few different berths. When you're
- 16:11Speaker 1: when you're tray and see gets towed out in Hawaii,
- 16:14Speaker 1: will there be other companies devices products floating out there
- 16:19Speaker 1: next to it. Probably not, but we do have other competitors,
- 16:25Speaker 1: colleagues really because we're all in the space together who
- 16:28Speaker 1: are also working on the problem. At this point. The
- 16:32Speaker 1: other company that will be going out at a similar
- 16:34Speaker 1: time is a company called Seapower, And there's also another
- 16:39Speaker 1: US company that did a deployment who are at a
- 16:42Speaker 1: maybe slightly earlier stage called cal Wave that are based
- 16:45Speaker 1: down in California. And we're all working together, but we're
- 16:48Speaker 1: all working together to solve the same problem, and I
- 16:50Speaker 1: think ultimately in the in the future we will all
- 16:53Speaker 1: be having part of the of the overall mix. There
- 16:57Speaker 1: be different solutions for different locations. So you've been in
- 17:01Speaker 1: this field for twenty plus years, that makes been a time.
- 17:07Speaker 1: So sorry, I've been in my field plus years as well,
- 17:11Speaker 1: and I'm not about to deploy something in Hawaii, So
- 17:13Speaker 1: you got that going for you. You know, it's been
- 17:16Speaker 1: a time when there has been this incredible growth in
- 17:21Speaker 1: solar and wind power. It seems like wave power has
- 17:24Speaker 1: been much harder, and I'm curious. I'm curious how that's
- 17:29Speaker 1: been for you. I mean, has it been harder than
- 17:31Speaker 1: you expected? Do you feel like you have lessons from it?
- 17:34Speaker 1: You know, that's a it's a really good question. That
- 17:37Speaker 1: I haven't really thought of it in that way before.
- 17:39Speaker 1: It's been frustrating in many ways because you can see
- 17:42Speaker 1: the amount of funding and progress that's going into wind
- 17:44Speaker 1: and the scale up that's been achieved. But on the
- 17:48Speaker 1: other hand, it also shows what we can achieve. So
- 17:51Speaker 1: in some ways it's a little frustrating when you see
- 17:53Speaker 1: the amount of money that's gone into it and the
- 17:54Speaker 1: fact that we are a little bit further behind, and
- 17:56Speaker 1: that we do have a much more difficult technology challenge
- 17:59Speaker 1: to solve. On the other hand, once we solve it,
- 18:02Speaker 1: than we have you know, a huge potential market. You
- 18:07Speaker 1: got the whole ocean. There's wave all the time everywhere, right,
- 18:10Speaker 1: that's right. Especially you know if you look at where
- 18:13Speaker 1: the majority of cities are, they're on coastlines, and so
- 18:16Speaker 1: you can actually install wave energy converters in locations that
- 18:20Speaker 1: are close to load. That has other significant advantages. We'll
- 18:29Speaker 1: be back in a minute with the lightning round. Now
- 18:39Speaker 1: let's get back to what's your problem. Let's finish with
- 18:43Speaker 1: the lightning round. What's one thing that's surprising about waves
- 18:47Speaker 1: that most people don't know that they don't flow like water.
- 18:55Speaker 1: The individual wave particle moves around in a circle. That
- 18:57Speaker 1: if you actually go out into the ocean and you
- 18:59Speaker 1: put something down on the surface of the water, it
- 19:01Speaker 1: doesn't flow along with the waves. It actually moves around
- 19:05Speaker 1: in a circle. And so it's only the energy that
- 19:07Speaker 1: moves along with the waves, not the actual water particles.
- 19:12Speaker 1: I also learned from your LinkedIn page that you were
- 19:15Speaker 1: the archery club captain in grad school. Yeah, do you
- 19:21Speaker 1: still what do you say do archery? I don't even
- 19:24Speaker 1: know the verb? Do you still arch? I do shoot sometimes?
- 19:30Speaker 1: Do you still shoot? Yes? I do? And I have
- 19:33Speaker 1: been I think now for you know, since I've been
- 19:36Speaker 1: eighteen months old. It's always been a thing I kind
- 19:39Speaker 1: of did you say, since you've been eighteen months old?
- 19:42Speaker 1: I did? Actually, yes I have. There's actually a photograph
- 19:44Speaker 1: of my a baby with the moment probably probably not
- 19:50Speaker 1: but seven days exactly exactly. Now you've told everybody how
- 19:54Speaker 1: old I am. But yeah, So I've done archery for
- 19:59Speaker 1: you know, thirty forty years basically, And it's what is
- 20:03Speaker 1: it about archery? What is it about archery that keeps
- 20:05Speaker 1: you doing it? Why do you love it? Um? You know,
- 20:08Speaker 1: part of it is the fact that you do it
- 20:10Speaker 1: for a long time. So you get better at it,
- 20:11Speaker 1: you get good at it, and therefore you like being
- 20:13Speaker 1: good at something, and so therefore you can continue to
- 20:16Speaker 1: be good at it. And I've been lucky enough to
- 20:18Speaker 1: represent the national team for a number of years, and
- 20:21Speaker 1: so you do it because of that. Also part of
- 20:24Speaker 1: it is that just there's a lot of a certain
- 20:26Speaker 1: amount of joy in shooting an arrow. You have a
- 20:28Speaker 1: favorite mythological archer you honestly, the way the way it's
- 20:33Speaker 1: always conveyed in books and in fiction, it's always frustrating.
- 20:38Speaker 1: You're like, no, that's not how you do it, and
- 20:41Speaker 1: it's like screaming at the TV or various things. It's like,
- 20:44Speaker 1: what is going on here? What's one piece of advice
- 20:47Speaker 1: you'd give to someone trying to solve a hard problem.
- 20:49Speaker 1: I think you've got to persevere, basically, but you've also
- 20:54Speaker 1: got to go back to first principles. You know sometimes
- 20:57Speaker 1: that you won't. You'll come across something that's that's seemingly intractable,
- 21:02Speaker 1: and then you sure perseverance is extremely important, but sometimes
- 21:06Speaker 1: you have to take a step back, look at first principles,
- 21:09Speaker 1: look at what other people have done, and then come
- 21:11Speaker 1: at it again, maybe this time from a different angle.
- 21:14Speaker 1: That's probably one bit of advice. Tell me a little
- 21:16Speaker 1: more about perseverance, Like in your particular case, right, you've
- 21:20Speaker 1: been working on this for a long time. Is there
- 21:23Speaker 1: something about you? Is there something about the problem? Like
- 21:28Speaker 1: how have you hung in there for so long? Oh,
- 21:31Speaker 1: that's a good question. Actually, I'm not even sure I
- 21:33Speaker 1: have a great answer for that, but I would say
- 21:35Speaker 1: that I really enjoy it. I really enjoy creating something
- 21:40Speaker 1: in the sense that you have multiple problems here, and
- 21:44Speaker 1: then you can, if you approach it correctly, you can
- 21:47Speaker 1: break those down into individual parts, and then you can
- 21:51Speaker 1: solve those independently, and then you can share that knowledge.
- 21:55Speaker 1: And so being able to publish and share that knowledge
- 21:58Speaker 1: and discuss it and help and then use that and
- 22:01Speaker 1: what other people have done in order to solve a
- 22:03Speaker 1: subsequent problem, that's invigorating. I think that's one of the
- 22:07Speaker 1: reasons why I kept involved in this, and also because
- 22:13Speaker 1: I believe right now the end is in sights. You know,
- 22:16Speaker 1: we are close to being able to create a commercial system,
- 22:22Speaker 1: and to be part of that is fantastic. Tim Munden
- 22:31Speaker 1: is the chief technical officer of Ossula Power