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Media CoverageThe media coverages are summaries of the newspaper articles of the day published about SNU

  • January 29, 2018

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Professor KIM Ho-Young
Professor KIM Ho-Young

Tiny hygrobots need no batteries—they are powered by water

A team of researchers at Seoul National University has developed a series of small robots that move without need for an engine or batteries. Instead, as the researchers explain in their paper published in the journal Science Robots, the hygrobots, as they are called, move due to absorption and evaporation of water.

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