You have 1000 bottles of wine, but one is poisoned! With only ten… test subjects, how do you guarantee which bottle is poisoned?
This classic math technique makes the perfect ESP trick
Most of the tricks we teach are really old (not just the ones you’ve heard before!), here are 3 riddles older than you are.
A game of chance, but is there something more to it?
You’ll find out what secrets lie in their innocent drawings!