house call. imagine cutting in half the time it takes for a wound to heel. that s what researchers are hoping will happen with a new type of technology. nano technology. we start with a fancy term. what is it? it sounds like ho kus poke us. i just kiss it and make it better and use a neosporin. if you kiss your wound, you ll get more bacteria in it. don t kiss it. you have to understand that many people have problems with wounds healing. it turns out there s an enzyme that stops your rescue workers from coming to heal the wound. it stops your white blood cells and immune system and the good skin from coming to form over.