Bionic arms

Artificial limbs that perform like the real thing are moving from the realm of science fiction into real life, thanks to pioneering scientists and amputees—and a financial boost from the military   “It’s amazing,” says Larry Hayes-Richards as he watches the fingers flex on his bionic arm, a feat he’s achieved by just thinking about it....
  • Trying To Keep The Blood Flowing

    March 1, 2005 by Natalie Salat
    ILLUSTRATION: BARBARA SPURLL Ron Morrow is sitting in a red leather armchair, looking pretty relaxed for someone who has a needle and long, thin tube coming out of his right arm. One unit—450 millilitres—of his blood is making its way into a plastic bag at...
  • Needle-Free Injections

    January 1, 2005 by Natalie Salat
    It may seem like something out of Star Trek, but doctors at the Harvard-MIT Division of Health Sciences and Technology are well on their way to developing painless, needle-free injections. Instead of relying on the standard hypodermic needle to deliver medication or extract body fluids,...