One of our Mastery students has witnessed with her own eyes and caught on film with her iPhone camera images of water skimming micro-robots.  This technology has been put directly in the water. Some of the filtration devices have a similar nano  technology. Some have said it is magnetic to heavy metals. 

What can we expect if we are drinking water with these technologies? It will irritate the lining of the digestion. It does not appear to easily be released through digestion. Although I don’t see huge harm from this it is yet one more nanotechnology in the body, and with the smart dust and smart sensors and all the other stuff running through digestion it does look like the combination of irritants can cause a deep level of stress on the body.