![](http://www.alamy.com/thumbs/6/51D97AA0-CF3D-4DD3-8AF8-20F71CAF87AF/EDXCRD.jpg)
The mass - energy equivalence written with magnet letters
The mass - energy equivalence written on a refrigerator door with magnet letters
Size: 6000px × 4000px
Photo credit: © 3D Stock Illustrations / Alamy / Afripics
License: Royalty Free
Model Released: No
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