Looking for an easy one?
Here's a very easy magic trick that seems to happen right in the spectator's hand!
Show an empty metal tube and a white pencil to a spectator. Push the pencil into the tube and close the tube with a lid. Have the spectator hold the tube. Let the spectator open the tube- and find that the white pencil has vanished and has changed to a red pencil!
And if you like this trick, use the Wonder Pen trick to change a pen into a pencil!
This all-time favorite classic pocket trick is specially made for durability. You get the pencil, the tube and complete instructions.