Gadgets & Gizmos: AI music & voice separation, boosting pain relief & the sound of a black hole

Hrkn to .. Gadgets & Gizmos · Aug 25, 2022 · 26m

Steve Caplin marvels at a website that will separate out voices and instruments giving you ready-made karaoke. He reveals that pain relief works better lying down, but only on one side and discusses a beautiful and nippy submarine, a limited edition Bugatti, an 87mph electric unicycle, clever rear bike lights and NASA's revelation of the sound of a black hole in the Perseus galaxy, 240m light years away.

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