Looking at this rotating disk for about 20 seconds will make objects appear to shrink and grow - Edumazement Productions * Motivational-Magic School Assembly and Library ProgramsEdumazement Productions * Motivational-Magic School Assembly and Library Programs

← Maple Valley & Black Diamond School Programs

Looking at this rotating disk for about 20 seconds will make objects appear to shrink and grow

By Jeff | Published April 8, 2013 | Full size is 1750 × 1162 pixels

Hypnosis? Nah, just a fun optical illusion created by magician Jerry Andrus.

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