Coin Sorting Machine from Cardboard For this project you need cardboard, cutting knife and glue. The most important part - to ...

Discover the creative process behind two unique DIY coin sorting machines in this comprehensive tutorial. Learn how to build a wooden coin sorter using basic woodworking techniques, and see a ...

Dan was a writer on CNET's How-To and Thought Leadership teams. His byline has appeared in The New York Times, Newsweek, NBC News, Architectural Digest and elsewhere. He is a crossword junkie and is ...