Love the vibe? Rep the logo!

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"Girl Power!" unisex organic cotton t-shirt 🌿

Prerequisite: Electricity and Magnetism

$29.00 USD
$29.00 USD
Sale Sold out

Hint: P = IV. Watt's Ohm's law again..?

Size
Color: Black

This shirt is eco-friendly 🌿, which makes it cost more. Click here for the wallet-friendly version →

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Girl Power!

Hint: P = IV. Watt's Ohm's law again..?

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Female Energy

She's got potential!

Force is F=male

At last, a theory unifying classical and gender dynamics!

In six shades of Sharpie®

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< Bikini | Top >

Many women wear a bra; only the few know to pair it with a ket. Show off your inner product — with a product that supports your wavefunction.

I Found <3 On Line

Just the 2.718.. of us 🎵🥰 Keep it real, math lovers—two (or more!) is company, but three is a crowd. xo xo

GI²RL takes requests!

Help grow the collection by sharing what you actually want to wear! If you'd feel more GI²RLy rocking one of these designs on, say, a gray over-sized tee rather than a pink crop top, drop a comment below (or reach out on social), and we'll make it happen.