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Pi Eye Test on Backpacks
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
- 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 corneadesigns
Pi Eye Test
Created by corneadesigns
Part of my Greek collection of eye test designs. The Letter Pi cunningly hid inside an Ishihara inspired design.
Tags: eye, Eye test, dots, colours, colorblind, ishihara, color, colourblind, Ishihara test, pi number, hidden, optical, vision, pointillism, science, nerd, joke, funny, graphic art, top selling, ophthalmologist, doctor, ophthalmology, optometry, bubble
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