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Sale Price $15.43.
Original Price $18.15 Comp. value
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Gravitational Blueshift Trifold Wallet
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Blue
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About This Design
Gravitational Blueshift Trifold Wallet
A multi-colored, fractal representation of gravitational blueshifting; the shifting of light toward the blue end of the spectrum that occurs as photons become more energetic when falling into a gravity well. Unlike the more commonly known Doppler blueshift, an apparent effect which is the result of motion towards the observer, gravitational blueshift is real, independent of the received angle of the photon. Gravitational blueshift is a natural consequence of conservation of energy and mass-energy equivalence.
Customer Reviews
4.7 out of 5 stars rating371 Total Reviews
371 Reviews
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By K.January 16, 2014 • Verified Purchase
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Great inexpensive gift that you can put some cash in and make the recipient very happy. My teenage nephew loved it. Distressed print look works for this product.
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By Albina B.December 28, 2014 • Verified Purchase
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Great quality for the price. Picture looked great.
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By S J.October 20, 2020 • Verified Purchase
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It does the job and it’s cut to boot! Perfect combination! Thank you!!! The print is a tad blurry, but not enough to make a huge difference!!!
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Product ID: 256727984976686451
Created on: 12/19/2013, 9:12 PM
Rating: G
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