Sign up for an Award
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.
People may have some medicines at home that comes handy to fight against common illness. However, people can not always remember when the bottle was opened. In order to solve this problem,a bottle lid which can remember the time when the bottle is unsealed becomes a easy and convenient reminder. The red fluorescent circle, which is specially designed, can help you to find the bottle in dark easily.
Cunjin College of Guangdong Ocean University