for larger sections he works with a graphics program it's fairly straightforward one pixel on the screen stands for one lego brick. this year the song contest organizers even provided him with a plan of the venue in lisbon along with other images alexandra kruger degas felt configures the lego version himself and there's one particularly tricky challenge to master. these both that i'm doing right now they're going to go back health age up and around in the air and then they're in you know position. what you call angle as well and that's really hard because they're really big they're even bigger than the actual stage here so that's the big challenge the main challenge. it's a labor of love and one that takes up a considerable amount of leisure time he's been working on the new model since september it will ultimately incorporate one hundred fifty thousand bricks he has