It can be very difficult to predict recovery when a person is a coma. Every person is different and it is best to consult with your doctor. As we would expect, the longer a person is in a coma, the worse the prognosis. Even so, many patients can wake up after many weeks in a coma. However, they may have significant disabilities.
More history and information on: pencils, pens, erasers, pencils, pencil sharpeners, ballpoint pens, and more. No man was more foolish when he had not a pen in his hand, or more wise when he had - Samuel Johnson.A Hungarian journalist named Laszlo Biro invented the first ballpoint pen in 1938.Biro had noticed that the type of ink used in newspaper printing dried quickly, leaving the paper dry and smudge-free.ore history and information on: pencils, pens, erasers, pencils, pencil sharpeners, ballpoint pens, and more. No man was more foolish when he had not a pen in his hand, or more wise when he had - Samuel Johnson.
A variety of components are used to make ballpoint pens, including plastic, metal and chemicals. In most ballpoint pens, the writing sphere is made from brass, although you can also use steel or tungsten. In metal pens, the body, ink cartridge and spring are also made of brass or aluminum. Virtually all ballpoint pens contain a significant amount of plastic. Even the most expensive pens use plastic for the push button, ink cartridge, cap and tip.