Cute Wallpapers For Iphone News

Cute Wallpapers For Iphone wallpapers


How it works

how plants grow

The Life Cycle of Plants ... read more

what are whiskers

Find out how these specialised hairs help animals to sense their surroundings. ... read more

how do polarised sunglasses work

Polarised sunglasses have filters that block some light waves while letting others through. ... read more

electricity and magnetism

Electricity and magnetism are everywhere. Electricity is a form of energy. Magnetism is also a form of energy. They make it possible for televisions, computers, and many other electronic devices to exist. Medicine uses them to help treat illnesses in humans and animals. ... read more

why does it hurt so much when you step on a plug

Balancing your body weight on the pins of a plug puts huge pressure on your foot. ... read more