Some inventions are thanks to one eureka moment ... pill in the United States in 1960 and by 1965, more than 6.5 million American women were on the pill, according to author Jonathan Eig in ...
Naidu invented 'Rasant' razor, a small motor operated by dry cells, which was later developed at a factory in the German town called Heilbronn. Among his other inventions were super-thin shaving ...
5. We could name a great many such cases ... world ; but it is not to be supposed that we are yet at the end of such inventions and improvements. A means of safely, cheaply, and rapidly navigating ...
Afterwards, he turned his attention to inventions. His concept for a personal mobility vehicle (PMV) for the common man, a diwheel vehicle, is ready to go to the prototype development stage and Pal ...