How To Make a Homemade Lie Detector

  • February 13, 2008
  • 56,780 Views
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Here’s how to make a fun, cheap lie detector that really works! Find out if your friend or spouse is lying. Great for parties!

Step 1: Schematic

This is the schemtaic for the Liew Detector design

Step 2: Hobby Box

I chose a metal hobby box but any housing will do as long as everything fits inside.

Step 3: Finger Pads

Made out of velcro and aluminum foil.

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Comments (13)

sakul

works good

over 3 years ago by sakul

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alex_bone

*works well

15 days ago by alex_bone

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pkar

should I use 1/4 or 1/2 watt resistors? I used 1/4 watt and it won't work. any help?

over 3 years ago by pkar

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alex_bone

ya try 1/2

15 days ago by alex_bone

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blueray

you rock!!!!!!!

25 days ago by blueray

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nikkipie

kipkay, you rock!!!!!!!!!!!! i like your james bond laser gun!!1!

over 2 years ago by nikkipie

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mikeandjay

it really works?

12 months ago by mikeandjay

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alex_bone

yep

15 days ago by alex_bone

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nikkipie

wats ur kittys name?

over 2 years ago by nikkipie

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alex_bone

ruff ruffman

15 days ago by alex_bone

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