Kerbal Orbit Science 1 Unisex T-Shirt NOW $19.5

Unisex T-Shirt. This incredibly Clever Design Was Inspired By Kerbal Space Program, Scott Manley and the Desire to use KSP for more than entertainment. the shirt depicts the math used to calculate Kerbin orbital velocity and the time it takes to complete 1 orbit of Kerbin. and its all explained in a simple easy to understand format, plus the math is all correct so win win. it also features a number of doodles to ensure it looks like a genuine formula sheet. i plan to extend this series of t-shirts featuring other formula including inter planetary delta-v as well as other Kerbal related maths looks best in white!

Pocket Protector – Blue Unisex T-Shirt NOW $19.5

Unisex T-Shirt. *A little raptor friend you can carry with you in your pocket!* This one was inspired by the dinosaurs in the Jurassic World film. – Pocket Protector raptors available in 8 different designs. Custom raptor colors/markings can also be created for an additional fee depending on complexity, contact me for details. – – © 2015 Michelle “Riley” Carbaugh CanineHybrid +*CAUTION*+ This design uses transparency shading on the pocket, I’ve just learned they are NOT printing correctly on dark colored hoodies/sweatshirts! It’s unconfirmed if light colors are okay or not: !http://t03.deviantart.net/19nnyCW4JLc499DJldwywDOuKjk=/fit-in/150×150/filters:no_upscale():origin()/pre14/7302/th/pre/i/2015/188/d/a/um_i_guess_my_delta_hood_by_grumbelle-d90c81h.jpg! However all colors besides black seem to work fine on regular T-Shirts: !http://t12.deviantart.net/9244e1eVl7Co1OPwq3RlUpBwKa8=/300×200/filters:fixed_height(100,100):origin()/pre03/06a2/th/pre/i/2015/196/9/9/raptor_shi