Shigeichi Negishi, the entrepreneur who invented the world’s first karaoke machine, has died aged 100. Negishi, whose 1967 “Sparko Box” prototype is among several devices credited with ushering in ...
The expiration, August 14, of two of what have heretofore been considered the "controlling " patents of the McKay Sewing ...
Early efforts -- Elements of a successful machine -- The "Sewing-Machine Combination" -- Less expensive machines -- Appendixes: Notes on the development and commercial use of the sewing machine -- ...
IN Cornhill, Boston, thirty years ago, there was a shop for the manufacture and repair of nautical instruments and philosophical apparatus, kept by Ari Davis. Mr. Davis was a very ingenious mechanic, ...
A Massachusetts teenager's impressive invention is helping to clean up small pieces of plastic from the ocean.Anna Du, 17, said she was inspired to create her machine at the age of 11 when she found ...
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