Overall a solid product and the method/s taught do work, but only with paper bills. Unfortunately
this means for me, living in Australia, this effect will NOT work at all. Why? Because Australian
currency is plastic and it's hard to fold/crease. ALSO, our bills have a transparent window that is
a see-through section on the bill. So this effect will sadly not work at all. That said, I'll
probably end up just printing some fake bills for a gag in order for me to be able to use the
effect. Stay away from this if your country's currency isn't paper-like.
Oh, and needless
to say you will have to 'waste' some bills in order to construct the gimmick should you choose to
use real currency.