Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
The Watch Out is an attaching detector on your phone which can warn you when there are huge obstacles in front of you while you are looking down on your phone. It will not only vibrate but also lighten to get your attention. With this Watch Out, you will no longer worry about running into a big tree while looking on the e-map on your phone.
Yicong Lu Kun Dong Shihong Lv Hanxin Jin