Research ArticleSOFT ROBOTS

See allHide authors and affiliations

Science Robotics  24 Jan 2018:
Vol. 3, Issue 14, eaar2629
DOI: 10.1126/scirobotics.aar2629

Click here to open external link

Korean researchers have created tiny robots that need no external power source - nanofiber coatings exploit environmental humidity energy, with ratchets to rectify the motion.