Scientists design crab-like micro-bots steered by laser

BEIJING: Chinese and the U.S. scientists have developed a tiny, untethered crab-like robot capable of walking in different directions at varying speeds. A study published on Thursday in the journal Science Robotics detailed the microbots, which are made of shape-memory alloy and measure smaller than a millimeter in size. Lasers are used to directly manipulate […]

from Daily Times https://ift.tt/PG42IyM