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.
It had a sponge-tipped handle and was filled with different paint colors. These marker pens were not commercially viable and didnât sell. In 1944, Walter J. De Groft patented a marking pen that held ink in liquid form in its handle and used a felt tip. This is the patent that will become a âSharpieâ pen in 1964. First modern (and usable) marker pen was Sidney Rosenthal's âMagic Markerâ which he invented and started selling in 1953. This marker had glass tube of ink for a body and a felt wick and its name comes from a fact that it was able to write on any surface.