Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain.
invented by Jacques E. Brandenberger.
Cellophane is a thin, transparent sheet made of regenerated cellulose. Its low…
invented by NCSA
World’s first web browser.
invented by Fujio Masuoka
Flash memory (both NOR and NAND types) is invented in Japan by Fujio Masuoka…
invented by Soviet Union
Salyut 1 (DOS-1) (Russian: Салют-1) was the world’s first space…
Suggest an invention you think it should be here
Inventions that changed the world
Leave a Reply