The Nu-Drip saline bag design is so well designed in such a blatantly obvious way, I’m a little dumbfounded that no one has ever thought of it before. Saline bags come with various paraphernalia that really don’t add to the portability of the solution.
C-Thru smoke diving helmet concept. It helps firefighters to see clearly in smoke-filled buildings to do rescue missions. Using their traditional firefighting equipment, they have to keep hand contact with walls or crawl on the ground while carrying heavy