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ep098

Self-organizing systems, with Radhika Nagpal

February 24, 2012

In today’s episode we focus on self-organizing systems in modular and swarm robotics with Radhika Nagpal, director of the Self-Organizing Systems Research Group at the Wyss Institute for Biologically Inspired Engineering at Harvard.

Radhika Nagpal

Whether you’re looking at multicellular organisms or social insects such as ants and termites, nature has found powerful ways to make systems self-organize. In these collectives, individuals that are typically simple, unreliable, and limited, cooperate through local interactions to achieve complex behaviors.

Radhika Nagpal has been building on these principles to make modular and swarm robots that are able to work together in a decentralized manner. She tells us about a self-balancing modular table that is able to adapt to terrain while balancing your cup of coffee. In the TERMES project, robots work together to build the environment in which they evolve, creating the very staircase that will allow them to build a structure. We also look at how her group has made large-scale swarm robotics a reality with the kilobot project and its 1024 quarter-sized robots previously featured on our podcast.

Finally, Nagpal tells us about how her insights in mathematics and the theory of self-organization can also help us learn something about biological systems.

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Robots Podcast is a non-profit robotics podcast where we interview experts in robotics, including researchers, entrepreneurs, policy makers, and venture capitalists. Our interviewers are researchers, entrepreneurs, and engineers involved in robotics. Our interviews are technical and, often, get into the details of what we are discussing, but we make an effort to have our interviews understandable to a general audience.

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