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  • Solid color t-shirts are 100% cotton; heather grey is 90% cotton, 10% polyester; charcoal heather is 52% cotton, 48% polyester
  • Ethically sourced
  • Slim fit, but if that’s not your thing, order a size up
  • 4.2 oz (145g), but if that’s too light, try our heavier Classic T-Shirt
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Quark physics
Designed by xGatherSeven
Quantum physics deals with quarks. A nucleus consists of protons, neutrons and electro. A nuclear physicist is a physicist. Quantum mechanics is physics. A quark lies in the atomic nucleus of the atom.
Available on +55 products

Unisex T-Shirt

Quark physics by xGatherSeven