Over the past two decades some of the first examples of synthetic molecular level machines and motors—all be they primitive by biological standards—have been developed.<sup> </sup>Perhaps the best way to appreciate the technological potential of controlled molecular-level motion is to recognise that nanomotors and molecular-level machines lie at the heart of every significant biological process. Over billions of years of evolution Nature has not repeatedly chosen this solution for achieving complex task performance without good reason. When we learn how to build artificial structures that can control and exploit molecular level motion, and interface their effects directly with other molecular-level substructures and the outside world, it will potentially impact on every aspect of functional molecule and materials design.

Making the tiniest machines

2019 Spring National Meeting

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