The smallpox vaccine is important because it helped cure smallpox was a deadly disease and an epidemic in many continents. Antivarólica...

Doctors prescribe analgesic in order to calm or eliminate pain. This helps them lighten headache, neck ache, muscle pain. Morphine was di...

At the library, during the break, there is a sweet present for you

This invention seems practical, because you can heat the bread soon.The bread is on his point and also you don´t stain anything. Thanks to...

The Twitter    There have been many amazing inventions in the last years old. In my opinion the best invention is the Twitter. Thanks to...