Hey guys. just had an idea for an effect today
basically - is there any way that I can make it look like I have an imprint of a 2p coin on my hand? Basically, like I havee put it in a fire, and pressed it to my hand - like I have burnt it into my hand

I just want to make my coin vanishes look that much more realistic

What kind of person blows on a coin to make it disapear? No - I have real powers...the coin gets hot with me...sometimes too hot and gets too hot to handle before it disapears...
especially if I borrow a coin...mis-call the date...and as it gets really hot before vanishing, it marks my skin...
haha - do you guys know of any temp tatoos, or any other way to make this possible, like I have burnt my hand with a scalding 2 pence...rather than actually scalding my hand with a 2 pence?
cheers guys and gals!