or keep track of your brushing habits

or library books

From putting rovers on Mars and telescopes into space

you require frequent re-hydration from an outside source

Dip Beneath the Waves with this marine-inspired tumbler glass

Dinosaur Footprints Hand Carved 15 oz Ceramic Mug Paper Type_Mixed or keep track of yourStart your day off with a trip to the era of dinosaurs. These earth colored mugs have an amazing tactile feel, since the footprints have been sand carved into the mug. The perfect gift for your paleontology professor or dino loving mom. Each piece is made with care by skilled artisans, so you can let your love for science and art shine through with every sip.