"Nanotechnology dangers, however, are not limited to what we are unknowingly putting into our systems. They also include nano-substances that are being deliberately placed there. One of the foremost of these is nanoblood, also known as respirocytes.
The respirocyte was developed by nano-theorist Robert Freitas and essentially acts as a super-blood cell. It is an artificial, nano-engineered substance that functions like a red blood cell but also gives its host superior abilities because it is made of pure diamond, which enables it to withstand unnaturally high pressure.
It has been estimated that because of the superior performance made possible by its rigid diamond shell, 5 cubic millimeters of respirocytes could replace all the blood in your body.
Those 5 cubic millimeters would also do a better job than your 5.6 liters. Putting large amounts of respirocytes into the body would enable you to hold your breath for hours or sprint for 15 minutes straight. It can improve any natural human function a million times over, extending our ability to see, smell, react, stay awake, and reproduce."
"This includes not only the aforementioned example with the earthworm, but also the fact that nanoparticles could “piggyback” on bacteria and protozoa that naturally occur in our food sources. (Have you ever looked at your bologna or your hot dog under a microscope?) We would then be ingesting these particles in large numbers. Since a nanoparticle could be a molecular manifestation of almost any element, including poisons, this is a very serious consideration."
Read more:
Nanotechnology Dangers
Read more:
Nanotechnology Dangers
"Given the paucity of ENM specific information for these MSDS and a lack of knowledge on the nano-sized toxicity of these substances, it is difficult to conclude that the MSDS are adequate for hazard identification purposes."