Multipath radar
or how to track stealth aircraft using your GSM network. This is the clearest explanation I’ve found over the past few years.
Day: October 27, 2006
Blue dyed jeans fight cancer
Apparently the blue dye in jeans, when inserted in cells and activated by red light destroy said cell. As cancer cells are voracious there is a way to get them and nothing else to eat the blue dye. Zap with red light and off it goes.