Wonderful, I always wondered how that stuff is made. Anyone know what the material is? At times it looks like it's just wax that's being solidified by cool wate

Wonderful, I always wondered how that stuff is made. Anyone know what the material is? At times it looks like it's just wax that's being solidified by cool water but at other times it looks more like a polymerisation reaction (remembering very vaguely from doing something similar in GCSE chemistry).