Show off your appreciation for intriguing models of computation with a cellular automata pillow cover

track daily rainfall

or gift it to your TA

sketching chemical structures

blue and red options

Animal Tracks Hand Carved 15 oz Ceramic Mug Birds Show off your appreciation forFor those who can't help noticing animal tracks on nature walks, this elegant deep green mug is the perfect way to start the day. The animal prints are sand carved by hand into the mug for a unique tactile experience. Give one of these Animal Tracks mugs to your favorite naturalist or significant other and make their day. Each piece is made with care by skilled artisans, so you can let your love for science and art shine through with every sip.