The science of cleaning.
It's Elementary Periodic Table Soaps is the geekiest way to clean yourself. This set of soap contains all the essential ingredients a science-buff needs to rid himself of unwanted germs. There are a lot of elements to choose from with their respective colors to match. Each soap weighs 4 ounces and come in a nice 3x3 gift box. Additionally they glow base on their colors (needs to be charged on sunlight to glow) and have a nice ginger lime scent that will calm even the most hot headed science-geek hating bully around.