Read's agency is currently funding various pioneering approaches to robotics, some of which involve actuators made of elastomers – like rubbery plastics. Such material might be sandwiched between electrodes so that they contract or expand as voltage is applied and removed, for example. Not unlike an animal muscle.
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Dr John Pearce Reader in Archaeology at Kings College University said that a link to a gladiator was possible, but added that "with more forensic analysis of the burial, a different story may come to light".
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