Magnetic Dart

This is a magnetic dart. A normal whiteboard with any drawing on it can be used as a target.
You need to print the paper tail on a "normal" printer, cut it to be square, fold it and insert it in the dart body. (You can create any tail you like).
Further you need a round magnet 10 mm and 5 mm height. You can buy those in the internet (i.e. supermagnets.ch).
Also cut a 2 cm disc with a 1 cm hole to glue around the magnet. This is for shock absorption I used a 3 mm isolation foam.

For the t