The biomechanics behind amazing ant strength
Could help design better exoskeletons for humans and robot joints
World’s smallest, fastest nanomotor
They could one day move through the body at high speed to deliver drugs to target cells
Glasses-free 3D projector
New design could also make conventional 2D video higher in resolution and contrast
A new way to beam power to medical chips deep inside the body
Wireless system uses the same power as a cell phone to safely transmit energy to chips, paving the way for new “electroceutical” devices to treat illness or alleviate pain