Electric car chargers aren't chargers at all –...

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The touch lamp; a neat idea, and older than you...

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Retroreflectors; they're everywhere, and they ...

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A record player that can play CDs: The Fisher DAC-...

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The Impact Sprinkler - more clever than it seems!

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Personal "air conditioners" aren't w...

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Cassette adapters are remarkably simple

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Laptop Docks! They're pretty neat!

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The US electrical system is not 120V

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How to design an actually good toaster with lesson...

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