H.S. Ayoub submits: There is no arguing the tremendous growth in the medical sciences over the last couple of decades. As baby boomers grow older, and medical technology becomes more advanced, the healthcare sector will surely reward investors.
University of Utah biologists invented a chemical-free, hairdryer-like device -- the LouseBuster -- and conducted a study showing it eradicates head lice infestations on children by exterminating the eggs or "nits" and killing enough lice to prevent them from reproducing.