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Tag Archives: actuators

Will Soft Robots Speed Up?

These soft-robot actuators quickly convert a small input into a big output. (Photo credit: Credit: Johannes Overvelde/The Bertoldi Lab)

Researchers at Harvard have developed faster actuators that might speed up soft robots. Existing soft robots must move large amounts of liquid or gas, resulting in slow movements. The new approach takes advantage of snap-through instabilities: big changes that are instantly triggered by small changes. Normally, …

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