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Doppler effect on Bum Bags

Hands-free and ready to go: At festivals, on your daily commute or when taking the bike for a spin — stash away important documents and other small items in this bum bag to keep them safe. Keep your hands free!

2 separate compartments with zip on front and back
Adjustable waist belt with click clasp, length: 50-119cm
Volume: 2.5 litres)
Weight: 130g
Material: 100% polyester

Bum bag

Product size guide

A - Length in in
B - Width in in

Size	A (in)	B (in)
One Size	5.12	14.96

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Created by PTee French

Doppler effect

Doppler effect

PTee French

Created by PTee French

TBBT fan? leonard? radjish? penny? Howard? or the big bang theory? geek ? nerd? are that fans to understand. a clue ?? ^^

Tags: big, Bang, effect, howard, sitcom, Leonard, big bang, penny, Physics, theory, Cooper

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