It's a cone shaped lens for LED traffic lights. (credit: CBS) The device was invented by Chris Bichon, a soft-spoken engineer who was partly inspired by a CBS4 investigation into LED lights.

Traffic safety cones are for more than road work. ... GoSports LED light-up cones might have been designed for night-time sports but they are a versatile safety cone for a range of uses.

The cone retracts so it can fit under your seat if you please to store it there. While retracted, it is about 70 mm tall, after pulling the inner ring it expands to its full height of 565 mm when ...