Originally Posted by MadMax
Well, I included a short timer option that is very easy to set. It's possible to fuse my grenades for a 1.5s delay to make consistent airbursts.
I designed my pins to be replacable with wire from typical coat hangers. I picked the diameter because i noticed a lot of lost pins in user testing.
The only other part which broke in extensive testing was easily fixed with a wad of kleenex. My grenade is very robust. Even if you manage to bust it in a way that arose in user testing, you can limp it along with under a minute of improvisation.
That's very ingenious of you, and I'm sure a lot of people will appreciate your ingenuity!