Hi Folks Just saw this mind-blowing ted talk on a new medical device, which can test Hb(haemaglobin) without pricking or needles, using only light. This could have major impact on anaemia & complications due to anaemia during childbirth. http://www.youtube.com/watch?v=zJTkGHmGnjw http://www.biosense.in/the-anaemia-problem http://www.biosense.in/touchb cheers ashish