- Sustainable
£25.99Plus shipping
The Doppler Effect 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 TheTimeWarrior
The Doppler Effect
Created by TheTimeWarrior
In the style worn by Dr Sheldon Cooper, it is the change in frequency of a wave for an observer moving relative to the source of the wave. It is commonly heard when a vehicle sounding a siren or horn approaches, passes, and recedes from an observer.
Tags: Miscellaneous, tbbt, Doppler Effect, Dr Sheldon Cooper, penny, The Big Bang Theory, Sheldon Lee Cooper
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