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Sale Price $34.16.
Original Price $37.95 Comp. value
per drinkware set
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Gravitational Blueshift Whiskey Glass
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Gravitational Blueshift Whiskey Glass
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. Add your own text.
Customer Reviews
3.9 out of 5 stars rating75 Total Reviews
75 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars ratingBy jill s.March 28, 2026 • Verified Purchase
Drinkware Style: Printed Rocks Glass, Set: Single, Size: 12 oz
This custom glass is beautiful, and great quality. My son was a big Irish whisky fan, and he passed away a few weeks ago. So I designed this rocks glass with photos of him and his nickname, to send to a dear friend. He loved it! So happy to find this vendor, nice work, and a gift that's was a comfort to a friend <3.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Llauryn C.March 21, 2026 • Verified Purchase
Drinkware Style: Printed Rocks Glass, Set: Single, Size: 12 oz
Came out perfect. Thank you.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Gordon G.January 28, 2026 • Verified Purchase
Drinkware Style: Printed Rocks Glass, Set: Single, Size: 12 oz
The rocks glass came out perfectly! Even better than the glass that was being replaced!
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Product ID: 256545914518479843
Created on: 3/7/2024, 4:05 PM
Rating: G