chris noth line item is surprised to see the complexity of the system first along french film and as we tend to think of swarms of some modernist groups as well but if you take a closer look you find all kinds of exciting phenomena. these huge groups are fascinating compositions so here goes they're not all alike finn is in the head or genitive in the group is only present and has a functional significance. than anybody i don't and this is the next step in swarm behavior. out of these groups evolved to subside forms and what advantages to these substructures how for collectives. so his work from collecting from. he shows us what he means with the hope of these little blue obstacles he places in the park. immediately get to work setting them aside in order to keep up the pace of the