Optical Illusions

Trizonal Spacewarp

(Including VAT at 20%)

Price: 8.32
(Excluding VAT at 20%)

Trizonal Spacewarp

A totally amazing optical illusion! Spin this 6 inch metal disc on a flat surface, and stare at the centre of the disc for 20 or 30 seconds. Then look around you...

Your surroundings will appear to be simultaneously expanding and shrinking. Pretty spooky!

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