Hot blast refers to the preheating of air blown into a blast furnace or other metallurgical process. As this considerably reduced the fuel consumed, hot blast was one of the most important technologies developed during the Industrial Revolution. Hot blast also allowed higher furnace temperatures, which increased the capacity of furnaces.
invented by Sir William Crookes
The Crookes radiometer (also known as a light mill) consists of an airtight…
invented by Nicéphore Niépce
Nicéphore Niépce invents Heliography, the first photographic process.
invented by William Sturgeon
An electromagnet is a type of magnet in which the magnetic field is produced by…
invented by Paul Vieille
Poudre B was the first practical smokeless gunpowder created in 1884. It was…
Suggest an invention you think it should be here
Inventions that changed the world
Leave a Reply