This Crawling Robot Is Powered by Light

https://www.extremetech.com/wp-content/uploads/2017/06/polycrawl-768x424.jpg 768w, https://www.extremetech.com/wp-content/uploads/2017/06/polycrawl-640x353.jpg 640w, https://www.extremetech.com/wp-content/uploads/2017/06/polycrawl-106x59.jpg 106w, https://www.extremetech.com/wp-content/uploads/2017/06/polycrawl-672x371.jpg 672w, https://www.extremetech.com/wp-content/uploads/2017/06/polycrawl.jpg 1344w" sizes="(max-width: 300px) 100vw, 300px" /> Researchers have developed a material that could make locomotion a much simpler affair. All this new polymer needs is a beam of light, and it gets going. The post This Crawling