The group of developers of university Western Ontario, having received the grandee from the Canadian fund of innovative technologies, has applied it in practice, having introduced in a life rather useful thing.

Contact lenses which operate, as Saccharum monitoring system in blood, are intended for people with diabetes. Thanking nanoparticles in hydrogel lenses depending on level of the maintenance of Saccharum they change a colouring.
Thus, there is a possibility to supervise a condition of the organism in time to accept an insulin dose., By the way, it is possible to take the same idea on arms in alimentary branch, for example, to define a period of validity of products