New Laser Uses Sound Waves, Get Your Kids to Eat Veggies, and Better-Than-Average Effect

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By Discovered by Player FM and our community — copyright is owned by the publisher, not Player FM, and audio streamed directly from their servers.

Learn about a new phonon laser that uses sound instead of light; a counterintuitive trick to get your kids to eat vegetables; and a cognitive bias that explains why most people think they’re better than other people.

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