You may have seen ferrofluid (aka magnetic ink) used for clever science demonstrations in school, but it might just get a much cooler application before long. Linden Gledhill and Craig Ward have developed Fe2O3 Glyphs, wild-looking characters created by putting a ferrofluid between glass plates and subjecting it to spinning magnetic fields. The result is a sort of anti-font -- while the "letters" look like they could be part of an alien language, they're so unique that you'd likely never produce the same effect twice.
The creators are producing a digital typeface that you can use for your own projects, and they also hope to create a limited run of letterpress art prints to show your friends. You'll need to pitch in to make both of these a reality, though. The duo has launched a crowdfunding campaign that gives you both the digital font and at least one print (either unique or copied). You'll need to pledge at least $30 to get something in return, but it might be worth the cash if you've ever wanted science-influenced artwork in your home.