So you’ve seen the strangest Lego creations, now check out Michael Gasperi’s “Galvanic Skin Response Sensor” aka lie detector. It’s made from an RCX control brick, foil-lined velcro strips, and 9V wire. Overall, this is a refreshing concept executed well.

“Gasperi’s lie detector works on the principal that people sweat more when they’re fibbing, so his device measures the skin’s electrical resistance of whomever’s getting grilled.”

[engadget]

So you’ve seen the strangest Lego creations, now check out Michael Gasperi’s “Galvanic Skin Response Sensor” aka lie detector. It’s made from an RCX control brick, foil-lined velcro strips, and 9V wire. Overall, this is a refreshing concept executed well.

“Gasperi’s lie detector works on the principal that people sweat more when they’re fibbing, so his device measures the skin’s electrical resistance of whomever’s getting grilled.”

[engadget]