speedometer history

Speedometer hits 110 — years, that is

Around it goes: Where the speedometer has been, and where it’s going BABENHAUSEN, Germany: According to Continental, the speedometer turns 110 years old in October 2012. On Oct. 7, 1902, engineer Otto Schulze registered the eddy-current speedometer at the Imperial Patent Office in Berlin. His invention quickly spread through the global automotive industry. Speedometers...