Archive for June, 2009

Who Invented the Electric Water Heater?

The answer to who invented the electric water heater begins around 1850 with an experiment that was created in which both water and bath, on the underneath side, were heated by gas jets. An Englishman Benjamin Maughan, however in 1868 invented the first instant water heater called “The Geyser”, a device where the water was [...]


An electro - mechanical counter is used in batch-sorting apps.