Technology Connections youtube.com

I tricked my car charging station into powering a 7.5 kW heater

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LED Christmas lights which don't hurt the eyes: it finally happened!

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How much thrust does a ceiling fan produce? [video]

youtube.com·76w·Hacker News

Balafire: when a light bulb goes wild

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Air fryers are simpler than you think, but still pretty neat

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I bought a freeze dryer so you don't have to - Technology Connections [video]

youtube.com·80w·Hacker News

MP3 CDs: a hybrid "format" that never existed, yet was surprisingly common

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Duracell PowerCheck: A genius idea which didn't last that long

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Thermoelectric cooling: it's not great.

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Induction cooking - but what about woks?

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