Doomsday Tech - 2007

Find me at:
https://twitter.com/RicardoCalvrio1
Read my texts at:
https://ricardocalvario.medium.com
Description:
Doomsday threats range from very real (nuclear arsenals) to controversial (global warming) to futuristic (nanotechnology, cyborgs, and robots). We witness amazing applications in the works, wonder at the limitless promise, and hear warnings of a possible nano-doomsday, with tiny, out-of-control mach...