Balance Impossible (Joseph Fenichel)

Description

This came from an old magician’s estate purchase. Like new condition! Comes with the original memographed instructions which are faded but still readable.

The magician shows a clear round plastic rod and two two clear plastic glasses which are  passed out for examination. Upon return the two glasses are placed on the rod and remain balanced. Then the rod is reversed and the glasses are seen to magically remain suspened from the rod even though the magician pours liquid into the glasses!