On this time several weapons are being invented by many scientists. These weapons are very harmful for human body. The most common of all these are Guns. The guns who fire bullets are the most common in world. These bullets when enter in a human body cut the front surface and enter. Body can be harmed so largely that human can die also.
After watching these thing several scientist are trying to made such things which would help to stop bullets to enter the body. First of all a Bullet Proof Jacket was made for such purposes who is being used on large scale. But this jacket is of heavy weight so it is difficult to wear.

In these days an British Scientist Richard Palmer invented such Jell who can stop a bullet to enter or cross Human Body. This is of less weight and mass. When a Bullet touches it, it becomes a tight and tuff Solid. He made such Jell which has ability to prevent a Bullet to touch human Body. He name it D30. British Ministry of Defence gave 1 lac pounds as a prize to the company who invented this jell.
Molecules of this jell are packed normly with each other, but when a solid and hard body clashes with it , they make their Package so tightly that a bullet also cannot pass from this jell.
