Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Plus, it basically smells like sunshine in a jar so you won't even have to bother with perfume. Rumor has it that the witches from Charmed were caught brewing this potion. Amazon, Caffeine has a ...