| Page 1 sur 1 |
|
|
|
You give a tube and a brass ball for examination. The diameter of the ball is ampler than the tube's. So the ball can pass thru the tube.However, you are able to do it.
A ball and a tube are presented. The diameter of the ball is ampler than the tube's. So the ball can pass thru the tube.However, you are able to do it.
A spectator secretly chooses one of the numbers on a dice and then puts it into the cylindrical holder. Every times, you find the good number.
| Page 1 sur 1 |
|
|
|
