You can encode the number 32 in the right-hand side of a DNA origami, and when you add those tiles that count, they will start to count -- they will read that 32 and they'll stop at 32.
Codificam numarul 32 in partea dreapta a unui ADN-origami si cand adaugam acele placute care numara ele vor incepe sa numere, sa citeasca acel 32 si se vor opri la 32.