What can we offer you for your health?
This
Nanotechnology is a Technology which deals with particles in the size of
m.
Each particle is called Nano particle that recently has attracted
scientists. This attraction has been occurred due to the change in
quality of an element while reducing its size to Nano scale. Silver had
been known by our ancestors as food spoiling preservative that they made
Silver cask to store milk or water. They had used silver coins in
treating soldiers; wounds in battle fields.
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