In the city, most cyclists ride without protective helmets, which is a very dangerous act. It is in the city centers that the traffic density is the highest and the chances of a collision are high.
Unfortunately, the head is an extremely sensitive part of the body and protects the center of everything - our brain. But helmets are not "fashionable" and "cool", many say, so they are not worn as a result. For this reason, two friends, students of industrial design, found a method called invisible helmet. It is actually a kind of collar that you wear around your neck. In the event of an accident, the reaction triggers an airbag that protects your head from impact. Invisibility helmet has already received some important certificates and passed safety tests, we are just waiting for the start of sales.