Most of the people in today’s life are going through stress or stressful conditions. It may be due to the high expectations, studies, family problems, financial crisis, etc. It can cause increase or loss of appetite, frustration, depression, sleeplessness, fatigue, etc. Here are some ways […]
Who invented hair dryer?
A hairdryer or blow dryer is an electromechanical gadget that blows hot or cool air over damp or wet hair to aid in quick drying of wet hair. Alexandre Godefoy of France invented the electric hair dryer in 1890. Before the hairdryer was invented men […]
Why does ice float?
Density of an object is increased with the cooling, but this is not completely applicable in the case of fresh water. It is densest at four degree Celsius and if water is further cooled its density keeps on decreasing. So a substance having less density […]
Why do people smile?
Our inner state of emotions are easily guessed through are facial expressions. So when someone smiles that shows that he is calm, not angry and have friendly attitude towards the other person and many more things can be depicted just by smiling at someone with […]
How can I keep my bicycle in top shape?
A bicycle is perhaps the first love for many. Most boys get them as their 8th birthday present. Keeping you bicycle in great condition throughout does not demand much. Even if someone is totally ignorant about bicycle repairs, he/she would be able to look after […]
Why does lightning strike?
When there is a great difference among the positive electrons of cloud in upper part and negative electrons of cloud in the lower. Then an energy discharge takes place causing the lightening to strike within the cloud and when there is enough difference of charge […]
How to play Chinese Checkers?
Chinese checker happens to be one of the simplest yet one of the most entertaining indoor games that can be played. It is also an immensely popular game that is played worldwide. Those that play Chinese checkers need a little bit of wit to defeat […]
Why do people loose hair?
When somebody says you that your hair has got thinner than before you will not feel happy and will try to find the reason behind this. If we will come to know the reason for our hair loss then we can surely work towards growing […]
Who invented the dollar bill?
The dollar bill was first issued during the tenure of President Abraham Lincoln as a Legal Tender Note in 1862 and was designed by Salmon P. Chase, the Secretary of Treasury. This dollar bill had the portrait of Salmon P Chase. The materials that are […]
How does a solar cell work?
The solar cells can be used as the alternative source of electricity. As all know the fossil fuels and other sources of energy such as coal which we have been utilizing so far for making electricity is decreasing day by day. The solar power can […]