Electricity Spins Screw-Shaped Molecule, Raising Its Current Up to 100-Fold
An electric current enters a screw-shaped molecule suspended between two fine gold tips. The passing electrons set the molecule rotating…
mechanical-design
Onshape Turns Text Prompts Into Reusable CAD Features With Traceable Changes
The useful output of Onshape’s latest artificial-intelligence workflow is not a single piece of generated geometry. It is code that…
Princeton prints motor-free origami robot hinges with closed-loop thermal control
Princeton engineers reported on March 20 in Advanced Functional Materials that they built a soft-rigid hybrid robot architecture using 3D-printed…