All elements loop, that's what keeps the simulation running. It's looping though, I got it to burn. But I think it's removing velocity instead of reversing it.

On uses yes! :)

I set it on fire. I just found out that doesn't mean anything. Elements with no functions can be set on fire. I made it turn the elements weight into it's tmp and it won't so it's not looping right. Or the variables are getting lost somewhere.

It does bounce things. But there are two problems 1) it is reducing velocity because it is a solid 2) anything trying to bounce can get knocked down by things piling up.

Needs another use!

insulator, adding