The Curiosity Box
The Useful Shirt
The Useful Shirt
Regular price
$30.00 USD
Regular price
Sale price
$30.00 USD
Unit price
per
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The most useful wearable reference! If people are staring, it's because you got all the information they need to know; like pi to 39 decimals, enough to calculate the observable universes’ circumference within the width of an atom.
