Cool idea from Lee Myung Su Design Lab : LED lights on a backpack with a control panel. This backpack works in two modes: driving mode and emotion mode. In driving mode LED display works like stop lights and turn signals and in emotion mode you can display emoticons. I’m surprised I haven’t see more of these LED backpacks for cyclists already.
SEIL bag by Lee Myung Su design lab from Ben on Vimeo.
Loved the post, where can i buy it? its really usefull,