put in All right my last attempt was a real fail. I was obviously had the technique run so some you show me how to do it preventably now So here we go counting in binary you just turn this into one two That's it three because both bits there are on four five six going well suffer seven eight, yeah, I'll do it nine and eleven yep twelve a bit stuck there 13 14 15 and what's what happens when I get to 16 That's it brilliant. Thank you you