Nowadays science technology is growing immensely. Many devices and gadgets had been invented and are still getting better. Example: Telephone-> button cell phone-> touchscreen smart phones... This science which is used for many purposes can also help us to save and develop our future. This decade has been very fruitful for the development of modern technology and science. It can bring metaphor to all the living beings in many diff erent ways. There are many more modern and smarter inventions to come. Meanwhile, we students, can also take part in this process and give this world our own inventions to develop the future of our nation and the nations worldwide. The inventions of solar operated automobiles, cooker, homeappliances, etc can help save our environment and energies like electicity, petroleum, etc.
Hope this helps..... all the best!!! :) ;)