Veldan, a humanoid praying robot which was built by Iranian schoolteacher Akbar Rezaie, performs morning prayer in front of Alborz elementary school girls Feb. 24 in the city of Varamin, south of the ...
An egg-cracking beam relies on a hyperelastic torque reversal mechanism similar to that used by mantis shrimp and jumping fleas. Credit: Seoul National University. We usually think of robots as being ...