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All Categories > Electronics > Hacks, Mods & Circuitry

Turn a calculator into a metal detector

How to turn a calculator into a metal detector There are so many cool devices you can make with household items like tape, an AM radio, and a calculator. This nifty video will teach you to make a metal detector using exactly household appliances. Pretty soon, you'll be finding metal all over the place!

Wonder How To Turn a calculator into a metal detector

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How to turn a calculator into a metal detector

Electronics • Hacks, Mods & Circuitry

There are so many cool devices you can make with household items like tape, an AM radio, and a calculator. This nifty video will teach you to make a metal detector using exactly household appliances. Pretty soon, you'll be finding metal all over the place!

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Length 1:35

Format Flash

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Creator's Site: www.razorg.com
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Curated 2 months ago by

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Monneyman3 6 months ago

I haven't tried this out myself, but i have to say that this is a pretty clever trick... looks very useful... for impressing your friends that is, if not finding metal.

AnonymousCoward 2 months ago

I haven't tried it, but as far as I know physics - this is another trick to advertise some teenagers' .com or some other hype... sorry, type of business. Calculator omits radio signals? Yeah, right :) let's make a microwave out of it in the next episode then.