Technology Connections
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Video projectors used to be ridiculously cool...
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Catalytic converters are simple, but getting them to work is...
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Desiccant dehumidifiers are fascinating... but not for every...
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VHS-C: a lazy idea that's also perfect...
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Induction lamps: fluorescent lighting's final form...
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The "standard" car charger is usually overkill—but...
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Closed captions on DVDs are getting left behind...
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Dehumidifiers are confusing. Here's why....
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Power is not energy: why the difference matters...
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Algorithms are breaking how we think...
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The clever feature that makes cheap heaters safe — and why t...
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I tricked my car charging station into powering a 7.5 kW hea...
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LED Christmas lights which don't hurt the eyes: it final...
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How much thrust does a ceiling fan produce?...
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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...
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MP3 CDs: a hybrid "format" that never existed, yet...
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Duracell PowerCheck: A genius idea which didn't last tha...
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Thermoelectric cooling: it's not great....
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Induction cooking - but what about woks?...
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Door closers: ubiquitous, yet unloved and often maladjusted...
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Passive infrared motion sensors: a two-bit camera powered by...
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Awnings: a simple cooling tech we apparently forgot about...
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The Numitron: An obvious idea that wasn't very bright...
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Your dishwasher is better than you think (tips, tricks, and ...
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Tilting, taking turns, and winning free games: the many tric...
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The simple, clever sensor behind automatic windshield wipers...
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Simmerstats: The genius old tech that controls your stovetop...
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Bright from the Start: GE's CFL with an incandescent tri...
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Old HVAC industry practices are holding us back and costing ...
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Flash photography used to be pretty wild...
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The step-by-step, mechanical logic of old pinball machines...
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LED Christmas lights still annoy me. Let's try some more...
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What's the deal with the popcorn button?...
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The Clapper: Yes, that one....
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Back-up beepers: Obnoxious, but getting better - and spreadi...
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Old pinball machines are amazingly complex...
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Power outlets are topsy turvy - but does it matter?...
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Tesla won the plug war - and that's good news!...
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Longer-lasting light bulbs: it was complicated...
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This goofy fridge has a really clever design. It's also ...
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Digital audio needed videotape to be possible - and the earl...
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Electric cars prove we need to rethink brake lights...
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Sony Betacam: Not the Beta you're thinking of (it's ...
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Contactors: how we power the big stuff...
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Plug-n-play solutions for home electrification, and options ...
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How do vinyl records hold stereo sound?...
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Home Electrification: There's not a lot to do, and it do...
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A simple water heater is more clever than it seems...
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