Between 75,000 and 90,000 Americans have photosensitive epilepsy, and The Epilepsy Foundation released a statement telling them to take caution regarding the latest Pixar film. Not every domestic ...

Those watching the Eagles’ winning matchup against the Detroit Lions on Sunday may have caught a glimpse of something ...

This is a flashing led lights circuit powered from a 12V DC power supply that uses the well known 555 IC. Flashing lights have many and varied applications in life. They are used as warning lights on ...

The city of Boulder is considering a number of ways to improve the safety of pedestrian crosswalks. Here’s a look at some of the options being studied. Install “visors” over LED flashing lights at ...