Why do we shed tears while cutting an onion? Why we don`t feel the motion of the Earth? Why Wheat appears gold in colour? How the speed of air is measured by environmental scientists? Why the eyes of some people are blue in colour? How does a cordless phone work? Honey, to keep it fresh, need not be kept in refrigirator why? Why rain drops have Spherical Shape? Why tyres of vehicles are black in colour? Light and Sound How Plants and trees avent atmosphire pollution? Centre seeking force Why do gas flames sparkle yellow when water falls on it? Why do cut Apples turn brown? Why certain planes flying high in sky leave a trail of smoke behind them? Why a bird sitting on a live wire is not electrocuted? Why do we feel sleepy after a heavy lunch? Why does wearing a ring make fingers green? Why it is cool on the top of hills? Why ‘sea’ is blue? Why doctors use stethoscope? Science in Refrigerator Science of Micro Oven Science of Colors Science of Sound and Light Why we get Hiccups now and then? Why sky is blue? Some People Snore while Sleeping. Why? Why do stars twinkle? Why the food stuffs cannot be fried with water instead of oil? Why does milk expand and spills over when boiled? How does an Electric Line Tester work? How does a Pencil Eraser function? Science of Plants Science of Animals Why do Sparrows hop or Why 'Koel' sings only in the spring? Fruits and Leaves Why Flames always look upward ? Is LAZINESS an universal style ? Science behind sports like Pole Vault and Long Jump Load More