Order through entropy.

References 1. Lehn, J-M. Angew. Chem. Int. Ed. 52, 2836–2850 (2013). 2. Cartwright, J. H. E. & Mackay, A. L. Phil. Trans. R. Soc. A 370, 2807–2822 (2012). 3. Whitesides, G. M. & Grzybowski, B. Science 295, 2418–2421 (2002). 4. Soloveichik, D. & Winfree, E. SIAM J. Comput. 36, 1544–1569 (2007). 5. Ozin, G. A., Arsenault, A. & Cademartiri, L. Nanochemistry: A Chemical Approach to Nanomaterials 2nd edn (Royal Society of Chemistry, 2008). 6. Cademartiri, L. & Ozin, G. A. Concepts of Nanochemistry (Wiley, 2009). 7. Bishop, K. J. M., Wilmer, C. E., Soh, S. & Grzybowski, B. A. Small 5, 1600–1630 (2009). 8. Grzelczak, M., Vermant, J., Furst, E. M. & Liz-Marzan, L. M. ACS Nano 4, 3591–3605 (2010). 9. Min, Y. J., Akbulut, M., Kristiansen, K., Golan, Y. & Israelachvili, J. Nature Mater. 7, 527–538 (2008). 10. Biancaniello, P., Kim, A. & Crocker, J. Phys. Rev. Lett. 94, 58302 (2005). 11. Jones, M. R. et al. Nature Mater. 9, 913–917 (2010). 12. Macfarlane, R. J. et al. Science 334, 204–208 (2011). 13. Nykypanchuk, D., Maye, M. M., van der Lelie, D. & Gang, O. Nature 451, 549–552 (2008). 14. Park, S. Y. et al. Nature 451, 553–556 (2008). 15. Shevchenko, E. V., Talapin, D. V., Kotov, N. A., O’Brien, S. & Murray, C. B. Nature 439, 55–59 (2006). 16. Leunissen, M. E. et al. Nature 437, 235–240 (2005). 17. Feng, L., Dreyfus, R., Sha, R. J., Seeman, N. C. & Chaikin, P. M. Adv. Mater. 25, 2779–2783 (2013). 18. Yan, W. et al. J. Am. Chem. Soc. 134, 15114–15121 (2012). 19. Wang, Y. et al. Nature 491, 51–55 (2012). 20. Chen, Q. et al. Science 331, 199–202 (2011). 21. Nie, Z. H. et al. Nature Mater. 6, 609–614 (2007). 22. Liu, K. et al. Science 329, 197–200 (2010). 23. Vutukuri, H. R. et al. Angew. Chem. Int. Ed. 51, 11249–11253 (2012). 24. Ke, Y., Ong, L., Shih, W. & Yin, P. Science 338, 1177–1183 (2012). 25. Pinheiro, A., Han, D., Shih, W. & Yan, H. Nature Nanotech. 6, 763–772 (2011). 26. Wu, K-T. et al. Proc. Natl Acad Sci. USA 109, 18731–18736 (2012). 27. Mandelkern, M., Elias, J. G., Eden, D. & Crothers, D. M. J. Mol. Biol. 152, 153–161 (1981). 28. Mirkin, C. A., Letsinger, R. L., Mucic, R. C. & Storhoff, J. J. Nature 382, 607–609 (1996). 29. Alivisatos, A. et al. Nature 382, 609–611 (1996). 30. Xu, L. et al. J. Am. Chem. Soc. 134, 1699–1709 (2012). 31. Sacanna, S., Irvine, W. T. M., Chaikin, P. M. & Pine, D. J. Nature 464, 575–578 (2010). 32. Sacanna, S. et al. Nature Commun. 4, 1688 (2013). 33. Glotzer, S. C. & Solomon, M. J. Nature Mater. 6, 557–562 (2007). 34. van Anders, G., Ahmed, N. K., Smith, R., Engel, M. & Glotzer, S. C. ACS Nano 8, 931–940 (2014). 35. Damasceno, P. F., Engel, M. & Glotzer, S. C. Science 337, 453–457 (2012). 36. Miszta, K. et al. Nature Mater. 10, 872–876 (2011). 37. Ou, F. S., Shaijumon, M. M. & Ajayan, P. M. Nano Lett. 8, 1853–1857 (2008). 38. Chen, Q., Bae, S. C. & Granick, S. Nature 469, 381–384 (2011). 39. Pawar, A. B. & Kretzschmar, I. Macromol. Rapid Commun. 31, 150–168 (2010). 40. Dreyfus, R. et al. Phys. Rev. E 81, 041404 (2010). 41. Knorowski, C., Burleigh, S. & Travesset, A. Phys. Rev. Lett. 106, 215501 (2011). 42. Reinhardt, A. & Frenkel, D. Phys. Rev. Lett. 112, 238103 (2014). 43. Dill, K. A. & MacCallum, J. L. Science 338, 1042–1046 (2012). 44. Cheung, K. C., Demaine, E. D., Bachrach, J. R. & Griffith, S. IEEE Trans. Robot. 27, 718–729 (2011). 45. Tang, Z., Kotov, N. A. & Giersig, M. Science 297, 237–240 (2002). 46. Cölfen, H. & Antonietti, M. Mesocrystals and Nonclassical Crystallization (Wiley, 2008). 47. Cademartiri, L., Guerin, G., Bishop, K. J. M., Winnik, M. A. & Ozin, G. A. J. Am. Chem. Soc. 134, 9327–9334 (2012). 48. Xu, J. et al. J. Am. Chem. Soc. 132, 11920–11922 (2010). 49. Wang, Y. et al. J. Am. Chem. Soc. 133, 20060–20063 (2011). 50. Wang, P. P., Yang, Y., Zhuang, J. & Wang, X. J. Am. Chem. Soc. 135, 6834–6837 (2013). 51. Wang, L. et al. Nature Commun. 4, 2413 (2013). 52. Mirkovic, T. et al. Nature Nanotech. 2, 565–569 (2007). 53. Qin, L. D., Park, S., Huang, L. & Mirkin, C. A. Science 309, 113–115 (2005). 54. DeVries, G. A. et al. Science 315, 358–361 (2007). 55. Shaw, S. & Cademartiri, L. Adv. Mater. 25, 4829–4844 (2013). 56. Perro, A. et al. Chem. Commun. 44, 5542–5543 (2005). 57. Xu, J. & Attinger, D. J. Micromech. Microeng. 18, 065020 (2008). 58. Li, D. & Xia, Y. N. Adv. Mater. 16, 1151–1170 (2004). 59. Niu, J., Hili, R. & Liu, D. R. Nature Chem. 5, 282–292 (2013). 60. Englander, S. W., Mayne, L. & Krishna, M. M. G. Q. Rev. Biophys. 40, 287–326 (2007). 61. Lindorff-Larsen, K., Piana, S., Dror, R. O. & Shaw, D. E. Science 334, 517–520 (2011). 62. Fleishman, S. J. et al. Science 332, 816–821 (2011). 63. Martinek, T. A. & Fulop, F. Chem. Soc. Rev. 41, 687–702 (2012). 64. Sierou, A. & Brady, J. F. J. Fluid Mech. 448, 115–146 (2001). 65. Schulman, R. & Winfree, E. Proc. Natl Acad Sci. USA 104, 15236–15241 (2007). 66. Winfree, E. Algorithmic Self-assembly of DNA PhD thesis, California Inst. Technol. (1998). 67. Lee, H-Y. et al. ACS Nano 8, 9979–9987(2014). 68. Rothemund, P. W. K. Nature 440, 297–302 (2006). 69. Warren, S. C., Guney-Altay, O. & Grzybowski, B. A. J. Phys. Chem. Lett. 3, 2103–2111 (2012). 70. He, X. M. et al. Nature 487, 214–218 (2012). 71. Smoukov, S. K., Gangwal, S., Marquez, M. & Velev, O. D. Soft Matter 5, 1285–1292 (2009). 72. Eigler, D. M. & Schweizer, E. K. Nature 344, 524–526 (1990). 73. Hartgerink, J. D., Beniash, E. & Stupp, S. I. Science 294, 1684–1688 (2001). 74. Tretiakov, K. V., Bishop, K. J. M. & Grzybowski, B. A. Soft Matter 5, 1279–1284 (2009). 75. Henzie, J., Grunwald, M., Widmer-Cooper, A., Geissler, P. L. & Yang, P. D. Nature Mater. 11, 131–137 (2012). 76. Nicewarner-Pena, S. R. et al. Science 294, 137–141 (2001). 77. Gudiksen, M. S., Lauhon, L. J., Wang, J., Smith, D. C. & Lieber, C. M. Nature 415, 617–620 (2002).