Nanotechnology, Is it real?

Never would of thought to read of Nanotechnology or genetics. This is definitely something of the future but to think of us as our own creators of artificial intelligence is, weird I think? But in this read of Ray Kurzweil really opens the eyes to the technological advancements we have made in such time. Singularity is a phenomenon I wish for to never happen. As cool as it is, its power and destruction