LIE DETECTOR using Subconscious Movement

The Mind-Reader Pendulum. A 3D-Printed Lie Detector Think you can hide the truth? Think again! I designed this 3D-printed "Lie Detector" to show how your subconscious mind can actually move objects. This is a quick and easy print that uses a simple physics trick to "read" your thoughts. How It Works. Subconscious Movement This device uses the ideomotor effect. Even when you think your hand is perfectly still, your brain sends tiny, involuntary signals to your muscles. The string acts as an amplifier: it takes those microscopic finger twitches and turns them into big, visible movements. Because of the way the weight is balanced, your subconscious thoughts will push the pendulum into two distinct patterns: YES (true) The weight will start to swing back and forth in a straight line. NO (false) The weight will begin to spin in circles How to Set It Up Print the parts: These are designed to be fast, easy prints with no supports needed. Tie it up: Tie one end of your string to the 3D-printed