It was Dr David Warren who first thought of the idea for a machine that would record the voices and instrument readings in the cockpit of an aeroplane. Dr Warren worked as a scientist at the Aeronautical Research Laboratory in Melbourne, Australia.

In the 1950's a number of Comet jet-powered airliners had crashed and a cause for the disasters could not be found.

David Warren thought that a recording of the pilot and other members of the flight crew, as well as…

Now a days our society becomes increasingly dependent on cell phones and other power hungry devices, now more than ever it is of supreme importance to understand the environmental effect we all have on the environment and how our personal devices may contribute. Here are some easy, affordable steps that can be taken to help turn your phone or device from an energy raiding bandit into an ally of conservation.

• Buy…

Google is one of the most powerful search engines on the web. Zillions of people across the globe access Google every second. This internet giant started buying small and large companies to expand its growth circle. Google also invests in foreign partners for strengthening its business grounds and developing new technology.



Some of the companies Google might buy next are listed below. These are just predictions by us based…

When the surface of the area is not fertile and we need to make road on that surface we make bridges. Basically, bridge is relevant to construction we make bridges to connect roads in mountainous area. Lot of bridges were built in 20Th century. They have best structures and designs. Recently, China is making bridges in huge numbers.The bridges of china are very well designed and structured in the…

Ministries & Divisions

Interesting information about the blood of human beings which is given below that which blood group can take and give his/her blood. So these are simple rules for donating the blood. Which can be seen from this picture.…

Can ELECTRICITY pass through Flash light of the Digital camera to your body??? Yes it is 100% true..!



This is a true incidence reported of a boy aged 19, who was studying in 1st year of engineering, who died in Keshvani Hospital, Mumbai. He was admitted in the…