Originally Posted by Huggles

You could go to the park and bet $100 to anyone who can beat you at chess... then have a friend nearby watching your chess board with a telescope or hidden camera somewhere... then your friend looks up the next move you should make and uses a hidden vibrating device somewhere on your body and they will send you the winning moves from a chess simulator by using coded messages like:

4 vibes for 4 squares horizonal
2 vibes for 2 squares vertical

That's your piece you need to move

Then 4 vibes again
followed by 3 vibes

Tells you to move that pawn forward 1 square. Could sucker people and maybe make some decent money each day to split with the partner.