Board Thread:Off Topic/@comment-27425734-20170826213348/@comment-25396609-20171206152928

VedranTheII wrote: I'm assuming this is some form of reinforced spray foam...pretty sure the standard one won't harden fast enough to immobilize someone. I'll say this though, it's definitely one of the most creative weapons I've seen around.

I'm not a chemist, let's just pretend there's something mixed into it which speeds up the process because it's way cooler if it expands and hardens in just a few seconds.