Tees starting at $16. And we’re not teesing.

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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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GW150914 Apparel
Designed by nkij
It's gift wrapping/unwrapping season! Impress your nerd relatives and friends with nerdy LIGO gravitational-wave signals T-shirts designed by a nerdy LIGO scientist.

Unisex T-Shirt

GW150914 Apparel by nkij