About the Authors

Paul W. K Rothemund, Erik Winfree
Computation and Neural Systems, California Institute of Technology, Pasadena, California, United States of America

Paul W. K Rothemund, Nick Papadakis, Erik Winfree
Computer Science, California Institute of Technology, Pasadena, California, United States of America

Corresponding Author

winfree@caltech.edu

Competing Interests

The authors have declared that no conflicts of interest exist.

Author Contributions

PWKR and EW conceived and designed the experiments. PWKR, NP, and EW performed the experiments. PWKR and EW analyzed the data. PWKR and EW wrote the paper.