Play a game that reveals the truth by reading their finger.

How to play:

• use the fake finger scanner and ask your friend to say something
• remove the finger when your friend finish saying something
• if you want to make it "Truth" then move the device to right, if you want to make it "Lie" then move the device to left.

Have fun and enjoy the Prank game to reveal the truths.

Summary

If you can not bear the situation that she thinks you are a liar and you really want to test the power, this is the perfect prank you can try.

You can use the touch sensor to control the truth of the answer. As the answer is wrong, it will move the device to the left and will be wrong, if you are right, the device will move to the right.

To try the power of the device, let the friends try to lie first, then ask them to reply. Have fun!

Description

You can use the touch sensor to control the truth of the answer.

To try the power of the device, let the friends try to lie first, then ask them to reply.