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Technology Connections
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Video projectors used to be ridiculously cool
Catalytic converters are simple, but getting them to work is not
Desiccant dehumidifiers are fascinating... but not for everyone
VHS-C: a lazy idea that's also perfect
Induction lamps: fluorescent lighting's final form
The "standard" car charger is usually overkill—but your electrician might not know that
Closed captions on DVDs are getting left behind
Dehumidifiers are confusing. Here's why.
Power is not energy: why the difference matters
Algorithms are breaking how we think
The clever feature that makes cheap heaters safe — and why they're actually dangerous
I tricked my car charging station into powering a 7.5 kW heater
LED Christmas lights which don't hurt the eyes: it finally happened!
How much thrust does a ceiling fan produce?
Balafire: when a light bulb goes wild