Show how nanotechnology is important to us.

The importance of nanotechnology are mentioned below:

I. Nano-devices are cheap, good and they are functionally very efficient in diagnosis and drug applications.

II. Their accurate and precise diagnosis improves medical treatment.

III. They have tuneable electrical and optical properties due to nanomaterial. They can interchange electricity and light with minimum energy loss.

IV. Nanomaterials have found large applications in the field of defence due to lighter yet stronger mechanical properties.

V. They are used to construct light and strong baffle tanks; space crafts, bridges, cranks, etc.

VI. Researchers have shown that ultra-fast calculators can be made with the help of nanotechnology.