Usually, bicycle riders use pouch or backpack to carry wallet, mobile phone and water bottle. Bicycles riders’ backpack is a must-have item for outdoor activities. LED and flexible PCB applied Seil Bag is bicycle riders’ backpack for safe riding. Support this project on Kickstarter.
When a rider using hand-signal, the rider is riding bicycle with one hand. It can lead an accident. But this product provides safer and simpler control for bicycle riders. Seil Bag is designed to show left and right turn signal of a bicycle rider. Simply, controlling the detachable wireless controller enables various signals such as directional signals, emergency signal. Official page Myung Su Lee.