cleverendeavouR
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On June 27, 1498 the first tooth brush was patented.
I found this article pretty interesting about the history and what not.
http://www.wired.com/thisdayintech/2009/06/dayintech_0626/
I found this article pretty interesting about the history and what not.
http://www.wired.com/thisdayintech/2009/06/dayintech_0626/
A 2003 survey asked Americans which of the following inventions would be the hardest to live without: the automobile, the personal computer, the cellphone, the microwave and the toothbrush. The more recent inventions trailed the pack. The century-old automobile came in second, and the five-century-old toothbrush came in first, named by 42 percent of adults and 34 percent of teens.