or you can flip it around and wear it with the pattern on the outside for all the world to see

track potential sightings of the kraken

Gift one of these fancy tumbler glasses to your lab partner or favorite astronomer

Use the illustrations on the cover to help you identify deadly nightshade

The blood-red background features illustrations of an anatomical heart and black-lettered medical text

Sol: Spectra Hardcover Notebook - Lined/Grid Weekly Planner or you can flip itThis notebook celebrates the sun and its electromagnetic emissions that power all life on earth. Use it to catalog your adventures on one trip around our star, take notes in physics lecture, or record data in the lab.