Scientists develop biological transistor that can command living cells

Fully biological computers are getting closer to reality. Scientists at Stanford University today announced they have created a new type of transistor, the most basic part of a computer (and almost all other modern electronics), that is made entirely using genetic material, and works inside of living bacteria. The new biological transistor is actually better than its inorganic counterpart in some ways, according to the researchers, who say their device will be able to help build fully functionin...