care and attention for your apparel If you find an apparel size doesn't fit, just keep the apparel as a gift or pass it on to someone who would appreciate it and request a replacement. You may request a full refund (shipping cost included). encourage math learning MathImage is a labor of love garage hobby business started in 2000. I wanted to math to be fun and wearble for kids and their stories tell me so. MathImage now produces tshirts for ScienceTeecher.com. That's seven years people have made a positive difference in the world - just by wearing math! Every math image has a graph with equations to visully tie visual the concepts such as the balance of a lamina through the center of gravity point. about me I keep busy these days raising a creative son and beatiful daughter, work as a Java XForms programmer, and take classes in computer science focused on AI, modeling, simulation, data structures and algorithims. I like making ideas happen.   - Raul Aguilar Direct credit card order questions to:   http://www.paypal.com Direct product and order tracking questions to: MathImage / PMB 240 29834 N. Cave Creek Rd. Ste 118 Cave Creek, AZ 85331 email voice   tshirts@mathimage.com 480.252.3175