HTK#28b - Falling bridges, towers and walls in Citiblocs

12000 blocks 16 hours of work (average of 3.5 person working) 56 men.hours of work total estimated max height : 3m 3 independant constructions linked with wallz that collapse one after another. At first, i wanted to make a long bridge, but it didn't stand because it was not curved. Next time, i have to make a bridge with a 'n' shape rather than '^' shape. Anyway, we made 2 construction insead: a wall with a bridge and a towers domino on top of it, and 3 towers with walls betwen them. The whole thing worked quite well, with the usual outcome of one tower standing at the end. Haphazardly, the construction was destroyed sunday, sept 11th 2011. If we can observe a moment of silence in mourning for those who have died on the 9/11, that would be a great Edit: the name was already taken by the previous video (I didn't count properly). So I renamed this one to 28b.