Both car manufacturers and state authorities have been struggling to boost vehicle efficiency and improve the safety of passengers and pedestrians for several years already. While the automotive ...

This four-way Traffic Light Controller (not an auto sequencer) is simple to build, as it features no integrated timers or logic circuits (555, microcontrollers etc.) and is ideal for model railroad ...

Traffic flow accounts for as much as one-third of global energy consumption. However, unconventional changes in managing traffic flow could significantly reduce harmful carbon dioxide emissions.

The operation of traffic lights has a significant impact on how smoothly traffic flows and how high the risk of traffic jams is. This is where the German Aerospace Center (DLR) has come in and ...