Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Brief Communication
  • Published:

Robotics

Self-reproducing machines

A set of modular robot cubes accomplish a feat fundamental to biological systems.

Abstract

Self-reproduction is central to biological life for long-term sustainability and evolutionary adaptation. Although these traits would also be desirable in many engineered systems, the principles of self-reproduction have not been exploited in machine design1. Here we create simple machines that act as autonomous modular robots and are capable of physical self-reproduction using a set of cubes.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Self-reproduction of a four-module robot.

Similar content being viewed by others

References

  1. Sipper, M. & Reggia, J. A. Sci. Am. 285, 26–35 (2001).

    Article  Google Scholar 

  2. Jackman, R. J., Brittain, S. T., Adams, A., Prentiss, M. G. & Whitesides, G. M. Science 280, 2089–2091 (1998).

    Article  ADS  CAS  PubMed  Google Scholar 

  3. Von Neumann, J. in Essays on Cellular Automata (ed. Burke, A. W.) 4–65 (Univ. of Illinois, Illinois, 1970).

    Google Scholar 

  4. Freitas, R. A. & Merkle, R. C. Kinematic Self-Replicating Machines (Landes Bioscience, Georgetown, Texas, 2004).

    Google Scholar 

  5. Langton, C. G. Physica 10, 134–144 (1984).

    Google Scholar 

  6. Lohn, J. D. & Reggia, J. A. IEEE Trans. Evol. Comp. 1, 165–178 (1997).

    Article  Google Scholar 

  7. Butler, Z., Murata, S. & Rus, D. Distrib. Auton. Robot. Syst. 5, 37–48 (2002).

    Article  Google Scholar 

  8. Efstathios, M., Marcus, D., Desnoyer, M. & Lipson, H. Designed and Evolved Blueprints For Physical Self-Replicating Machines in Proc. Ninth Int. Conf. Artificial Life 15–20 (Boston, Massachusetts, 2004).

    Google Scholar 

  9. Rubenstein, M., Krivokon, M. & Shen, W.-M. in Proc. IROS 2004 2661–2666 (Sendai, Japan, 2004).

    Google Scholar 

  10. Yim, M., Zhang, Y. & Duff, D. IEEE Spectrum 39, 30–34 (2002).

    Article  Google Scholar 

  11. Penrose, L. S. Sci. Am. 200, 105–114 (1959).

    Article  Google Scholar 

  12. Chirikjian, G. S., Zhou, Y. & Suthakorn, J. IEEE/ASME Trans. Mechatron. 7, 462–472 (2002).

    Article  Google Scholar 

  13. Adams, B. & Lipson, H. in Lecture Notes in Computer Science Vol. 2801 (eds Banzhaf, W. et al.) 1–9 (Springer, Germany, 2003).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Hod Lipson.

Ethics declarations

Competing interests

The authors declare no competing financial interests.

Supplementary information

Rights and permissions

Reprints and permissions

About this article

Cite this article

Zykov, V., Mytilinaios, E., Adams, B. et al. Self-reproducing machines. Nature 435, 163–164 (2005). https://doi.org/10.1038/435163a

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/435163a

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing