Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Those scoop-shaped attachments on traffic lights may look unusual, but they're designed to solve a winter weather problem many drivers might not know about.

That is the vision behind a radical new proposal from transportation engineers at North Carolina State University. They want ...

Some state lawmakers in Colorado want to expand the use of automatic red light and speed cameras. Right now, law enforcement ...

Waze seems to have started testing support for traffic lights on its navigation maps. The feature is reportedly being tested only in one country for now. Waze users have been wanting the traffic light ...

Add Yahoo as a preferred source to see more of our stories on Google. KINSTON, N.C. (WNCT) — Traffic lights at Dr. Martin Luther King Jr. Boulevard and Washington Avenue in Kinston will be out due to ...

Speed cameras will open a Pandora’s box of risks: greater hardship for low-income drivers, deeper racial disparities for ...

A police force on a mission to have a more diverse and inclusive culture has been told by a panel of people with autism that its use of flashing blue lights could cause distress. Cambridgeshire police ...

In addition to widening projects, county officials say they hope the use of technology will help reduce crashes and congestion. “Our primary objective with the implementation of the artificial ...