Hello, I started this blog as a prod to create inventions this country needs for the betterment of its future. For a complete description copy and paste link below into browser bar, or work your way back via the past postings. http://inventionsneeded.blogspot.com/2010/04/inventions-needed-first-blog.html
Thursday, February 23, 2012
The Milwaukee and Wisconsin News: Inventions Needed A pencil eraser to put in the en...
The Milwaukee and Wisconsin News: Inventions Needed A pencil eraser to put in the en...: Background: When making biscuit type joints in wood it is imperative that one make corresponding pencil marks on each piece of wood to be ...
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