Tag: medicine

How We Can Use Light to See Inside the Human Body (Gizmodo)

Human flesh is opaque. As any good dictionary will tell you, that means it has the quality of “not transmitting light; being impenetrable to sight.” Well, forget that: scientists now can use light to see inside objects that were traditionally off-limits to the human eye—including our bodies. Of course it’s already possible to use X-rays,… Read more »