 And it sticks to the battery so that for up to six months, it's continually keeping it from going back off. Because people don't know, like we just had this fire back, I think it was October, in Newark, New Jersey. They're shipping all these used electric cars over to Africa so the little kids can take the batteries off. Well, one of the cars caught fire on the ship. The firemen didn't realize it was a lithium battery fire when they got down to deck 12.