Equations That Changed the World Eco Pet Leash Size:Large Sticky notes in dark mode

Sticky notes in dark mode

Whether you’re lucky enough to be out watching the aurora or your roommate just likes to keep the apartment so cold it feels like the arctic

This bottle features the chemistry behind one of the world's most consumed beverages

In the dark of night

Brew your morning potion and watch as your day turns to pure gold with this alchemy mug

Equations That Changed the World Eco Pet Leash Size:Large Sticky notes in dark modePeople 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