World's first floating laboratory

NASA has always tried to discover more about the space. They have succeed many times in their experiment. For this they have been encouraged through out the passing years and they have taken step to make their research more accurate and full of information. For this they have made

Why the shape of pencil is 6-sided

There are science even in the little things of our life. Some time it just surprises us. Pencil is one of the most common things we have used in our life. But we never thought that why most of the pencil has 6 sides. Is there any reason for which the pencil has 6 sides ? Or it is just a tradition for which it has 6 sides?

A motor bike which runs with the power of the air in Bangladesh

We know how a motor bike runs with the power of the fuel. But a son of a poor farmer invented a motor bike which can run with the power of the air. The name of the inventor is Nurujjaman. His father's name is Sayed Ali. He started to make this bike in 2011