From the folks at Think Geek comes the perfect housewarming gift for your mad scientist friends: The Periodic Table of the Elements shower curtain.

It’s bold, bright colors and large fonts make it easy to read and are sure to allay any anxieties about forgetting the atomic number of Lawrencium while shampooing your hair. In fact, you may just be able to find some of those strange ingredients listed on your shampoo bottle on your new handy scientific reference tool/splash barrier.

Perfect for subtly making the not-so-scientifically-oriented person seem just a little brainier to their visitors.