This has become a favorite of magicians because of the off beat and highly visual magic impact. The basic effect involves the performer pouring liquid into a glass from a jug, can, bottle etc. He absentmindedly leaves the glass during the performance, (maybe to scratch himself), and the glass stays suspended in mid air, as the liquid continues to pour into it.
Performed with a little attention to the presentation, this is a hit with any audience. The model we supply is for use with a standard Coke, Pepsi, Beer or Soda can, which any audience would be familiar with.