So the net effect of all 250 of these strands is to fold the long strand into the shape you're looking for. It'll approximate that shape. We do this for real, in the test tube.
Asadar efectul net al tuturor celor 250 de fasii este sa impatureasca fasia mare in forma pe care o vrei; o sa aproximeze forma respectiva. Facem asta in realitate in tub de testare.