You show a bizarre optical illusion

is an extraordinary encyclopedia

The chosen Chinese Emperors

as well as tricks with handkerchiefs by Tony Lopilato

Got it in the mail and was performing it for my girlfriend shortly thereafter

Ghost Glass | VIKING Yap You show a bizarre opticalThis allows you to make ghost writing appear on any glass surface as soon as the glass surface is breathed on. This makes it possible to make words, symbols, images (e. g., a playing card), and (ESP) symbols appear on drinking glasses, ashtrays, glasses, mirrors, etc. Simply breathing on the glass will create an image, only to mysteriously disappear again. The best part, though, is that the preparation is incredibly easy and can be completed in no