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Irrational Pi T-Shirt

Irrational Pi T-Shirt

Out of stock!

$9.99 $19.99 Sale

Save 50%

Pokémon Poké Ball T-Shirt

Pokémon Poké Ball T-Shirt

Out of stock!

$4.99 $19.99 Sale

Save 75%

Caffeine Molecule T-Shirt

Caffeine Molecule T-Shirt

Out of stock!

$14.99 $19.99 Sale

Save 25%

BBQ Forever Father's Day T-Shirt

BBQ Forever Father's Day T-Shirt

Out of stock!

$7.99 $19.99 Sale

Save 60%

If you're ready to express your geekiness without saying one word, it's time for one of our t-shirts. They're funny and snarky, plus they contain 100% of your recommended daily allowance of obscure Star Wars references. Or math. Or science. Or gaming. Basically if you're smart, we have a tee that'll make you laugh. And your friends, too. And random people in the grocery store who will stop you and ask you where you got your shirt. So brace yourself.