if i can call her a she? and how is it getting from the robot up into the floor? she is spraying a polyurethane foam which has been used in industry for years to retrofit insulation. so what can a robot do in this environment that a person can't do, for example? so what we've actually done is created jobs using robots in an industry which didn't exist before. these robots actually navigate very small environments which are far too dangerous to send a human. and i notice you're controlling this all from a video game controller there. i am, everything can be done from a game pad. it does look like a game, it looks like a lot of fun. what are you seeing on your screen there? what i'm seeing my virtual aiming arrow, which shows me where i'm spraying. i've also got my spray pattern, which i'm running through here to get the job done. so it's nice and easy, nice and safe. this is obviously a mock—up here. will this solution work in everybody�*s homes? what we're looking for is two