Invisible Bike Helmet
 If you are a bike rider and hate wearing a helmet this Invisible Bike Helmet might be for you. I am not sure how sensitive it is, I am hoping a strong pat on the back doesn’t activate the sensor. 🙂 “Hövding is a bicycle helmet unlike any other currently on the market. It’s ergonomic, it’s practical, it complies with all the safety requirements, and it’s also subtle and