In 1895, Italian named Gugliemo Marconi invented the Radio

William Harvey of Britain in 1628

John Napier (Scotland) invented Logarithm

Cornelis Drebbel.

Johann Gregor Mendel in 1866.

Wilhelm Roentgen in 1895.

Alexander Fleming in 1928.

William A Burt in 1829 (first US patent).

Ralph Baer in 1967.

Ladislo Biro in 1938.

Thomas Edison in 1888.

John Kruesi was a mechanic for Edison, and Kruesi built the phonograph. Edison designed it, and later improved the phonograph.

Invented in 1857.

Johnny Gruelle patented the Raggedy Ann doll in 1915. The Raggedy Andy doll and the Raggedy Ann books came later.

Invented in 1668.

Christopher Cockerell invented the hovercraft in 1956. His early experiments with the idea involved a cat food tin, a coffee tin and an industrial blower.

Liquid crystals were first observed by an Austrian botanist, Friedrich Reinitzer, in the year 1888.

William Stanley

Oleg Losev, Nick Holonyak

In 1952, UK based physicist Narinder Singh Kapany invented the first actual fiber optical cable based on John Tyndall’s experiments three decades earlier

Pharmacy

The idea was introduced in the late 1940s by John von Neumann, who proposed that a program be electronically stored in binary-number format in a memory device so that instructions could be modified by the computer as determined by intermediate computational results.

Van Leeuwenhoek discovered “protozoa” – the single-celled organisms and he called them “animalcules”. He also improved the microscope and laid the foundation for microbiology. He is often cited as the first microbiologist to study muscle fibers, bacteria, spermatozoa and blood flow in capillaries.

In 1902, the first modern electrical air conditioning unit was invented by Willis Carrier in Buffalo,

September 29, 1907, is recognized as helicopter’s “birthday”. That day French air craft constructors Breguet brothers made the first craft, able to take off vertically. It managed to fly only 1,5 meters high, but it was the first working prototype.