in this instructable i will tell you how to make blowgun darts out of the rubber covering on the mini alligator-clips (the electrical insulating part), blu tack and a nail.
i will also tell you how to make a cocktail umbrella into a blowgun dart (i have too much time on my hands)
Step 1: to make the first dart
1. gather materials shown (blu-tac, aforementioned alligator-clip cover and 50mm (2 inch) nail)
2. wrap small amount of blu-tac around top of nail so it can still fit point-first into the rubber clip cover's larger end
3. put the nail point-first through the hole in the rubber cover as pictured and pull tightly so the blu-tac fastens it.
4. straighten the nail (it tends to be crooked) and fire!