Turn a calculator into a metal detector

Turn a calculator into a metal detector

How to turn a calculator into a metal detector Turn a calculator and AM radio into a metal detector with the simple hack demonstrated in this video tutorial. To replicate this hack at home, you'll need the following: (a) a portable AM radio, (b) sticky tape, and (c) a slim portable calculator. For more information on this hack, including step-by-step instructions for rigging your own expedient metal detector, watch this how-to video.

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How to turn a calculator into a metal detector

ElectronicsHacks, Mods & Circuitry

Turn a calculator and AM radio into a metal detector with the simple hack demonstrated in this video tutorial. To replicate this hack at home, you'll need the following: (a) a portable AM radio, (b) sticky tape, and (c) a slim portable calculator. For more information on this hack, including step-by-step instructions for rigging your own expedient metal detector, watch this how-to video.

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Average Grade B+
Length 1:35
Views 13981
Format Flash
Curated 4 months ago by rmansur
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+1
Monneyman3 8 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.
+1
AnonymousCoward 3 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.
+1
RickRoll 3 weeks ago
FAKE!
+1
ssssaffwerw 2 weeks ago
well I can make a radio out of a pencil and a razor blade. What makes this fake, idiots? Oh wow, physics, that is crazy smart. You must know everything. Try learning something beyond high school physics, and into electronics, then talk. If you preface your whole conclusive argument by ' I haven't tried it', maybe you should refrain from talking. Just my scientific opinion, but hell, what does science have to do with our discussion?
+1
gyagel 1 week ago
i agree withs guy above me, it makes perfect sense, and it would explain why the toy metal detectors are so #$%@ty, they probably use the same things if not basic idea
+1
ratboy51 1 week ago
#$%@
+1
ratboy51 1 week ago
mother lesbian, she wants to screw him up the ass? yo daddy I wanna hump him!

DROP IT LIKE IT HOT!
+1
ratboy51 1 week ago
sdfksdfd
+1
ratboy51 1 week ago
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