-->

All posts in

Biography of Fritz Pfleumer - Inventor of Voice Recorder Ribbons

Fritz Pfleumer was a German-Austrian engineer who invented magnetic tape for sound recording. He was born on March 20, 1881 in Salzburg and...

Sport Trend 00:25

Elisha Graves Otis (August 3, 1811 - April 8, 1861) was an American businessman, founder of the Otis Elevator Company, and the inventor o...

Sport Trend 00:21

Wilhelm Conrad Röntgen was a German physicist who was the first recipient of the Nobel Prize in Physics, in 1901, for his invention of X-r...

Sport Trend 00:15

Karlheinz Brandenburg is a German scientist born on June 20, 1954, in Erlangen, Germany. It is an audio engineer who has contributed to aud...

Sport Trend 00:10

Artur Fischer (born December 31, 1919 in Tumlingen, Black Forest, Germany) was an inventor, first registered in 1949 for Photo Flash Ligh...

Sport Trend 00:07

Elisha Graves Otis (August 3, 1811 - April 8, 1861) was an American businessman, founder of the Otis Elevator Company, and the inventor of...

Sport Trend 00:05

Felix Hoffmann was born in Ludwigsburg, Germany on January 21, 1868, He is a German chemist. He studied chemistry at the University of Ludw...