The researchers used their variable-stiffness catheter (seen on the left of the eyeball) to perform a simulated membrane peeling operation on an eyeball phantom. (Courtesy: Jonas Lussi) A surgical ...

This unusual-looking wheel changes shape to get over any obstacle. — Korea Institute of Machinery and Materials Project Researchers in South Korea have developed a concept for a wheel that features ...

The human body is designed pretty well: Our muscles are able to switch between strength and dexterity, limbs stiffening when we do an energy-fueled task like lifting a bowling ball and softening when ...

Friedl, W., Chalon, M., Reinecke, J. and Grebenstein, M., FAS A flexible antagonistic spring element for a high performance over, Intelligent Robots and Systems (IROS ...