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.
Every year, a lot of floods occur all around the world and threaten people’s life and property. This is a quick self-inflating tape, which can be winded onto a reel and transported easily. When you use it, you just need to tear off a length of it and open the protective film on the surface. Some chemical substances inside will react with each other, release a lot of gas and form a gasbag. You can stick the gasbag on a board or a door to make a simple life raft.