Giuseppe Donati invented the modern 10-hole ocarina.
Although oceanography has been recognized as a formal scientific discipline for only 150 years, the quest for this understanding and its practical application to commerce and war - often unwitting - goes back much further.
History of the odometer.
In the late 19th century, commercial offices for conducting business first appeared in the United States. See also -
Office Machinary
Ellen Ochoa invented the optical analysis system.
Tuan Vo-Dinh invented optical diagnostic equipment. Vo-Dinh's patents were for a badge worn on a worker's shirt that recorded exposure to toxic chemicals and for a optical scanner that would read that badge.
David Paul Gregg first envisioned the optical or laser disc in 1958 and patented it in 1969.
The inventors behind the first oral contraceptives.
Dr Wilhelm Reich invented the orgone accumulator.
Today's dynamic o-ring was the result of experimental work done in the early 1930's by Mr. Niels Christensen.
Ole Evinrude invented the outboard motor.
The first historical record of an oven being built refers to a stove built in 1490 made entirely of brick and tile.
If you cannot find what you want by invention, try by the inventor.
