Those are really really lovely , I guess everyone here has thought of that once in a while but it's who actually gets around to it first.
I think the first time I ever saw those thing was in AMAV packs.

That is pretty neat looking..  

I used to make these. Not this good though. You put them on a grid thingy, then iron them, and they melt and stick together. It was pretty cool.

yea, awesome!! haha...