Samuel Cohen

Perhaps the ever-broadening field of invention has never known a genius more successful in developing far-reaching and original inventions than Dr. Nikola Tesla, whose name is known in every corner of...

One of the most perplexing problems that scientists have attacked during reccnt years involved either the harnessing or imitation of the forces of Nature. Many of our greatest scientists in all parts...

There is no doubt about it — your heart does beat faster when you are about to meet a famous electrical scientist, one of the foremost in the world. Before you go you don’t think so. It didn’t beat a...