Fairmagic - Fairmagic's Impossible-Bill-Twist!

Product details You show the old gag where with two folding actions a dollar bill is turned on its head. You now have the spectator sign the bill and repeat the folding actions. However, now only the front of the bill is upside down, the back is not upside down. In other words, only one side of the bill turned. How is

Price: $7.00 $1.99