article_snippet.sent: The robots' 'feet' are covered in tiny rubber spikes, mimicking small hairs.
article_snippet.sent: The robots' 'feet' are covered in tiny rubber spikes, mimicking small hairs.
article_snippet.sent: When pressure is applied by the robot climbing the wall the spikes bend, which increases The robots' 'feet' surface area and allows The robots' 'feet' to 'bond' to the surface.
article_snippet.sent: Only one foot moves at a time to ensure the robot moves forward without falling down.