Nanotechnology involves the manipulation of materials at atomic and molecular scales to exploit unique properties that differ from larger scales. It has various applications across multiple fields, including medicine for disease diagnosis and drug delivery, defence for intelligence gathering and weaponry enhancement, agriculture, water treatment, construction, and energy. This innovative technology opens new opportunities by leveraging the peculiar behaviors of materials in the nanoscale realm.

1. NANO TECHNOLOGY

2.  Nano science is the study of phenomena and manipulation of
materials at atomic, molecular and macromolecular scales, in
order to understand and exploit properties that differ significantly
from those on a larger scale.

3.  Nanotechnologies are the design, characterisation, production and
application of structures, devices and systems by controlling shape and
size on a nanometre scale.
 At this scale, the general physical, chemical, electrical, biological and
optical properties of a material start behaving in a unique and peculiar way,
i.e. the follow the laws of quantum physics which is very different from the
laws of Newtonian physics we see and feel.
 This uniqueness and peculiarity opens up new vistas for enquiry and
applications.

4. APPLICATIONS
 Medical field
 Defence
 Agriculture
 Water treatment and remediation
 Construction
 Energy

8. MEDICAL FIELD
 Disease Diagnosis
 Drug Delivery
 Cancer Diagnosis and Treatment
 Tissue Engineering
 Medical Nanorobot
 Superbugs and anti-microbial resistance

9. DEFENCE
 Use in intelligence gathering through difficult to detect
sensors/cameras/recording devices.
 Possible supplement to traditional weaponry for close combat
situations.
 Precision guiding tools for snipers/others who use fire motor shells.