はてなブックマーク

By designing the SEIL Bag, the LED equipped backpack, a bike lover Lee Myung Su made biking around the city streets safer and more comfortable. The use of this interesting piece of equipment could not be easier, but it could mean a lot to people who cycle often. Therefore the name – SEIL: Safe, Enjoy, Interact, Light. The SEIL Backpack contains an LED that shows signals, which are started by hand