What is the Powertrain? The powertrain consists of the engine, the transmission and the drivetrain; if any of these fundamental parts of the car are defunct or breakdown, the powertrain warranty will kick-in and provide the purchaser with a replacement or repair of the parts at no cost.
Alexander F Godefrey. in 1890 the first hairdryer was invented by french stylist,Alexander F Godefrey. His invention was a large,seated version that consisted of a bonnet that attatched to the chimney pipe of a gas stove. The first portable hair dryer. The inventors of the Hamiltom beach company developed the first portable, handheld hair dryer. They were made of Steel and Zinc weighing more than two pounds. They did not dry hair very good because they only produced 100 watts of heat.
The current design of hair straighteners, consisting of two heated iron plates connected with a hinge, was invented by Lady Jennifer Bell Schofield in 1912. Present-day straighteners use ceramic plates instead. This new version of the hairstyling tool can lock in moisture, thus causing less damage.