Mini Spear Gun

Pvc pipe about 1inch diameter Some rubber bands or paracord Some cable ties

Cut the PVC pipe to about 20 cm long

If you don't have para cord use rubber bands If you have small rubber bands cut them in half And tie them together until you have a big one TIE THEM LIKE THIS

Use the cable ties to tie the rubber bands on

Then you can cut the cable ties and make your own spear or stick by dint be an idiot and shoot at people :)