TechnologyAvi Davidson Controls a Bionic Arm With His ThoughtsUniversity of Utah's thought-controlled "LUKE Arm" is now in its first home trial, letting amputee Avi Davidson feel pressure and texture through a direct nerve interface.
Human Achievements95% Bike Parts: Ben Hogan's Free Prosthetic LegsMichigan prosthetist Ben Hogan builds working legs almost entirely from recycled bicycles and gives the design away free to amputees worldwide.
TechnologyBoy, 11, Gets Bionic Arm Days Before Starting SchoolFin Lawlor, 11, lost all four limbs to meningitis as a toddler. His new myoelectric Hero PRO arm let him grip a pen and a backpack strap within an hour.
