Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
As humans, we’re naturally inclined to think “that could never happen to me,” especially when it comes to getting lost! Despite our egos, emergency situations do happen so having the right safety equipment is key. Designed specifically for hiking, the Sound of Light whistle provides novice and expert hikers with an additional level of visible and audible protection. The super bright LED and ear-shattering whistle serve as a beacon for rescuers while a built-in compass helps hikers navigate their way out of danger.
Zhejiang Sci-Tech University
Hangzhou, China
Zhejiang Sci-Tech University
Hangzhou, China
Kuai Chi
Dengxin Wu
Wen Tian
Feng Li