“Necessity is the mother of invention” is a popular proverb that we realize is true when crises occur or when we go through difficulties in our lives.
In summer, we always complain of the Sun’s heat, sometimes wishing it would just disappear! Can we live or even imagine life without a Sun?
We need not worry, as the future generation of young innovators may change the world.
Change the gas canister and do not forget to throw out the trash too! There has to be a solution.
With the technological advances of this age, you can expect what we once thought of as science fiction to be reflected in real life.
We all have different jobs that impact our societies differently, bur have you ever thought what it would be like if you have a job that mainly aims at protecting and conserving nature?
The powers of the four elements of nature neither pollute nor damage our environment; they cannot be controlled by any one nation or industry, and are readily available for free for each human being on the surface of the Earth.
The sustainable four elements of nature provide us with a wide set of renewable energies readily available for generating electricity.
Pinwheel is a simple toy made of a wheel of paper or plastic curls attached at its axle to a stick by a pin.