You know what was one of the challenging parts of this? Finding a toothbrush that doesn't look like it belongs on a spaceship. Take a look next time you brush your teeth, they work really hard to make toothbrushes look like they're actually worth the 4 or 5 dollars they are priced at. It's so hard to find things not all "tricked out" these days. Everything has to have bells and whistles now! Ha!