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Yay for physics!
*All measurements are one side of the shirt only.
**Shirts are 100% super soft pre-shrunk cotton (heather grey is 10% poly). Except for tri blends, which are crazy soft cotton / poly / rayon.
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Absolute Zero Is The Coolest
Entropy, It's Not What It Used To Be
Are You Positive?
RAWR Means I Love You
Pi Be Rational
The Catalina Wine Mixer