Everyday stuff

How does Iris scanning work?

Biometrics or the use of unique physical characteristics of individuals is soon becoming a widely used method for ...

Why shouldn’t babies be given honey?

Babies under one year of age should not be given honey. The reason behind this is that, if given honey, they may ...

Dry Cleaning

The process of dry cleaning is not actually ‘dry’. It involves cleaning of delicate fabrics such as silk and ...

How do fish survive in a frozen pond?

Aquatic life is a wonderful world in the depths of rivers, oceans and lakes and ponds. During winter when the ...

How does solar panel work?

Solar energy is fast gaining popularity across the world as a source of clean and renewable form of energy. We can ...

What are Northern Lights?

The Aurora, or the Northern Lights are coloured lights seen above the magnetic poles of the northern and southern ...