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necker illusion on Backpack

A backpack for any occasion. Affords enough space for school books and files, and is the trusty companion you need on holiday or in times of leisure.

Main compartment with double zipper and zipped front pocket
Handy headphone opening for safe transport of an MP3 player or iPod while listening to music
Holding capacity: 15.7 litres)
Fabrics: 100% polyester

Backpack

Product size guide

A - Length in in
B - Width in in

Size	A (in)	B (in)
One Size	14.96	11.02

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Created by designMarks

necker illusion

necker illusion

designMarks

Created by designMarks

Geometric necker illusion as a cool motif on your t-shirt. Deceive your friends' senses with the Necker Cube Illusion. An eye-catcher with a confusing effect. An intelligent deception.

Tags: ambivalent, optical pattern, tilting figure, delusion, optical illusion, visual illusion, dice, pattern, Optics, necker illusion, necker cube, decepticon, ambiguous, geometric illusion, illusion, eschers cube, neckers cube, cube illusion, Deep illusions, perspective, multi-stable perception, optical

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