This "blimp" as we sometime call it, is better known as a Zeppelin. German soldiers used these air machines to drop bombs on enemy torritory. The worst thing about the Zeppelin is that they where easy to shoot down so the, German didnt use these machines for long.

The weapon was mostly used during World War1.
The Mortar is very easy to operate. A mortar consists of a tube into which gunners drop a shell. A firing pin at the base of the tube detonates the propellant and fires the shell. The tube is generally set at between 45 and 85 degrees angle to the ground, with the higher angle giving shorter firing distances.

The Bubonic plague, also known as the black death in Eourpe which killed tens of millions of people in the 1340s.
In China during the World War 2, the chinese government was testing this plague on chinese civilians and solders, which killed thousands. The Chinese government was spreading the plague through flees, which they let eat at the test subject (chinese civilans) then they would let them run and bit other chinese who wern't being tested on.
Someone who is infected with the bubonic plague could die with in 3 to 7 days without treatment. When getting the treatment you are injected with several types of antibiotics to kill the plague off.

This biological weapon was used by British commander Lord Jeffrey Amherst and Swiss British officer Colonel Henry Bouquet when the British first started coming to America and they were fighting with the Indians for land. The British gave the Indians blankets with the smallpox virus on it. What the british were hoping for was that since the Indians never even heard of smallpox and never had it, the virus would kill off the whole population of indians and they would be able to have all the land in North America

Now this is one of the worst weapons you will find out in the world today, most of you already know what this is, do you?

This is called Anthrax one of the most deadliest biological weapons.

Anthrax can enter the body through the intestines, lungs, or skin and can cause distint clinical symptoms on where it enters the body, if you have been infected, you will be quarantined. Anthrax can't be caught off of someone who is infected ,but when the body is dead, the anthrax bacilli will be able to infect other people. If you do get infected the best thing you can do is call 911 and tell them that you have been contaminated by the Anthrax virus.

The First Vaccine was discovered by Louis Pasteur in May 1881, he took two groups of 25 sheep and gave the first group the anti-Anthrax vaccine and waited 30 day, then gave both groups the Anthrax virus, and only one group of sheep died.

This tank is called the T-90, it was first produced by the Russian Armed Forces in 1995.

This tank weights 46.5 tons, it takes three people to operate it, it cost 5-7 million dollars to build one of these in 2009.

Russia own 1,200 and plan to have 5,400 or so by 2020.

India has 300 T-90s and plan to have 1700 by 2020 with Russias' approval.

Heres a classic weapon from the 1990s.

This gun is called the P-90, this gun has been in use by the belgium army and police since 1994.

The P-90 can fire 900 bullets per min and has a range of 200 meters.