Tuesday, December 31, 2019

Sretna Nova godina 2020 * Happy new year


Sretna Nova godina 2020
 Happy new year 2020
Sretna Nova godina 2020. Happy new year 2020

Tuesday, December 10, 2019

NIKOLA TESLA - THE SERBIAN GENIUS WHO LIT THE WORLD


Nikola Tesla  [nǐkola têsla]; Serbian Cyrillic: Никола Тесла;[a] 10 July 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.


NikolaTesla in his laboratory at 46 & 48 East Houston Street, NewYorkCity, a few blocks south of WashingtonSquare. He is shown holding a gas-filled, phosphor-coated, wireless light bulb that he developed to replace the inefficient Edison incandescent lamp. The lamp is 250 candlepower, providing the total illumination for a two-second exposure. It is a type of lamp which we refer to today as a fluorescent lamp. Circa mid-1896. Originally published as a rendering on the cover of the Electrical Experimenter in 1919.