Did you know that the IDF have invented a submarine called "Shark" It's made out of 26% shark skin mixed with Zinc and Manganese dioxide the rest of it is titanium, anyway what is so special about this submarine? You can't detect it on the radar... Well, that is a bit misleading you can detect it on the radar but you don't see a submarine, you see a shark. The design and shape of the submarine looks like a shark as well so it blends in with all the other sharks. The IDF have hired a team of professional painters for each submarine making each one is unique. How would you respond if you saw a shark on the radar? Exactly you wont. Please spread this message to spread awareness of the IDF slaughter of innocent sharks.