What is a Diesel Particulate Matter Filter? A diesel particulate matter filter (DPF) is a ceramic device that collects the particulate matter in the exhaust stream The high temperature of the exhaust heats the ceramic structure and allows the particles inside to break down (or oxidize) into less harmful components.
Fascinating facts about the invention of the TV Remote Control by inventor Dr. Robert Adler in 1956. Fascinating facts about the invention of Wireless TV Remote Control by Robert Adler in 1956.
In 1923 the Scotsman John Logie Baird began developing a system by which television would be made possible. Baird wasn't the only one developing this new system at that time; indeed, Earl Ferdinand Braun had invented the first commercial cathode ray tube as early as 1897.