Proton electron neutron - physics 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

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 Lamalord

Proton electron neutron - physics

Created by Lamalord

Our Physics TShirt is ideal for every physicist who earns his money with university. It shows an illustration with a happy proton, a sad electron and a neutron

Tags: chemistry, scientist, physics studies, physics student, mathematician, physicist, physics nerd, geek, physics teacher, physics, science, nerd, chemist