it does look like a game, looks like a lot of fun. what are you seeing in your screen there? what i'm seeing my virtual aiming arrow which shows me where i'm spraying. i 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 work in everyone's homes? what we're looking for is two things. suspended timber floors, and floors that have less than 20% moisture. so we can do jobs down from 20cm up to 2m high. i'm not an expert in flooring installation but it looks to me like it's done a pretty good job. thanks, paul. nicejob, paul, thank you. now, we are a tech show and we can't avoid the fact that tech is a heavy user of electricity. tech is contributing to global emissions. for example, there are data centres all over the world filled with power—hungry computers but also filled