Visual distress signals (VDS) are mandatory on most boats but hopefully never needed. VDS come in various flavors. You should not only check at the start of every season to make sure your flares are ...
The University of Connecticut is conducting a research project to see how pedestrians and drivers interact with each other at intersections with traffic signals. It will also determine how safe ...
Both pedestrian hybrid beacons and rectangular rapid flashing beacons have been shown to reduce pedestrian crashes, but in a new study, researchers compared behavior at the two different types of ...