Design store powered by Zazzle - custom gifts, personalized products, quality printing
Price: $21.70
Style: Hanes Mens Crew Darktshirt 5250 (Choose more styles...)
Color: Black (Choose more colors...)
Size: (Choose a size...)
Zazzle shirt created by shablam (May 29, 2011, 5:43 am)
Product ID: 235003554617890293
You may also like: (derivative)
A funny pun on the derivative of acceleration; uses calculus and physics.