Name That Weird Invention!

It's time for another round of the Name That Weird Invention! contest. Steven M. Johnson comes up with all sorts of wacky inventions in his weekly Museum of Possibilities posts. Can you come up with a name for this one? The commenter suggesting the funniest and wittiest name win a free T-shirt from the NeatoShop.

Contest rules: one entry per comment, though you can enter as many as you'd like. Please make a selection of the T-shirt you want (may we suggest the Science T-shirt, Funny T-shirt, and Artist-designed T-shirt categories?) alongside your entry. If you don't select a shirt, then you forfeit the prize. Have fun!

Update: Congratulations to Gauldar, who came up with The Hygenie 2000, and to haricotvert  who named this item the Roto-Toother! Both win t-shirts from the NeatoShop.