Michael Joseph Jack

After decades of stuffing themselves into seemingly barbaric undergarments, mostly of a corset-like nature, women aroun

A relatively recent but immensely popular addition to summertime leisure activities in the United States is the personal w

Robert Koffler Jarvik, inventor of the first permanently-implantable artificial heart, was born in Michigan on May 11,

Listed among the ingredients of countless foods, such as salad dressing, ice cream, canned soup, and condiments, is a m

Most of us know Thomas Jefferson as the man who authored the Declaration of Independence, the United States’ first Secr

It may be difficult to imagine a world without the now-indispensable tool known as genetic fingerprinting, which analyz

Thomas L.

The Sunbeam “Mixmaster”

Steve Jobs and Steve Wozniak, the duo who began Apple Computer in 1976, are among the most well-known revolutionaries of t

Like many inventors, Charles Johnson started inventing around the time he started grade school.  However, with his

For years, Lonnie G.

Reynold Johnson was born in 1906 in Minnesota.

Frederick McKinley Jones (1893-1961) applied the mechanical experience that he gained at work and at war to revolutioni