When a movie character sprints at superhuman speed or leaps easily into the sky, it can look amazingly real. The technology behind such illusions was developed largely by Nels Madsen, an associate ...

(A) Fabrication process of the shaftless propeller-like millirobot, including positive structures’ fabrication by 2-photon polymerization (2PP), negative mold fabrication and casting process of the ...

Mechanical engineers apply the principles of motion, energy, force, and materials to design products that are safe, efficient, reliable, and cost effective. Learn to design components, devices, ...

Mechanisms and mechanical movements; a treatise on different types of mechanisms and various methods of transmitting, controlling and modifying motion, to secure changes of velocity, direction, and ...

New studies from Arizona State University reveal surprising ways bacteria can move without their flagella — the slender, whip ...