This is totally useless but I found some bubblegum removal machines (the one on the left is by absorbentonline, the one on the right is by Daimer):

Bubble-gum related technology is a curious domain (you can also check this bubble gum molder or of course wrapping machines).

Why do I blog this? this is the end of a day that started a 6a.m, finding this kind of stuff is a good way to relax :)