Quartz- One of the most promising applications of 3D printing is the customization of everyday objects to the most personal and variable thing we possess—our bodies. A new example of this is the Blizzident toothbrush, which is made possible by two intersecting technologies—3D scanning and 3D printing.
Crazy toothbrush looks like caterpillar (Euclea norba)
I will buy one of these in the future when it gets cheaper. needs a portion for the tongue tho.