MIRACLE GLASS | Werry

Werry's Blitz cocktail became a worldwide success. Ten years later, in 1969, Werry surprised the experts again with a sensational, never-before-seen trick glass...

You're probably familiar with the "bottomless glass." This can create a host of surprising effects.
>>> Only, of course, you can't let it go. <<<

• You give Werry’s bottomless glass into the hand of a spectator, and
• who thinks he is holding a normal, unprepared glass!
• In reality, it is actually prepared in a diabolical way!