Bicycle navigator / Product for bicycling

At present,people do not know the direction when riding bicycles, they need to look down at the the phone for navigation software. This poses a great risk because people can not know the situation while looking down at the phone. As a result, I designed a product that could project navigation information to the ground, allowing people to see the front of the bike while observing the direction of the navigation, which greatly increased the safety of cycling.