self-propelled robots

Admire Uniqlo's ultra-modern robot, which can fold clothes and pack standard products like a human
robots are one of the indispensable tools in the manufacturing industry.
Reveal the best place to find life on Mars
nasa's spirit self-propelled robot has found evidence of life on mars before being trapped in a sand pit and confirmed to disappear by nasa in 2010? it can be said that two geographers have identified a position on earth formed by microorganisms that closely resemble a specific area of mars