Description: This is a simple trick to do at a restaurant when you are bored.
Get a straw still in its wrapping.
Remove the straw and flatten the wrapping at the fold.
Fold it in the middle at a 90 degree angle.
Fold one side over the side you just folded.
Fold the first side over the second side.
Continue folding each side over the other until there is no more paper left.
Hold on to each side of the paper and pull apart lightly not to break.
Result: A shape in the form of a xylophone will be created.