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.
Emitting Light by Storing Solar Energy / Safety Ring
This product is designed to store the solar energy in the daytime and emit lights so that workers could work more safely on their evening work. Furthermore, placing a layer, which is connected with the safety ring, makes perfect safety. Therefore, lighting platform could prevent death form a fall.
SEOUL, South Korea
Lee Jae Seung,
Bae Ha Na,
Park min hee ,