Equations That Changed the World Eco Pet Leash Size:Large Take a little extra brain

Take a little extra brain power on all your adventures with these elegant zipper bags

this sweatshirt will keep you comfy and looking smart

Here's a bandana for your favorite furry friend to wear during your math or engineering PhD defense

there's nothing quite as impressive as the octopus

In the dark of night

Equations That Changed the World Eco Pet Leash Size:Large Take a little extra brainPeople say it's bad to be a smarty pants, but it's always good to be a smarty pup! And what better way to show off your dog's intelligence than with a math inspired leash? Made to be both durable and comfortable, our eco leashes are made with recycled soda bottles! In addition to being printed with glorious full color designs in over 20 different scientific disciplines, they're built with a thick rPET webbing, a locking carabiner, a padded handle, a