An electric eraser could also be a timesaver. In the days before computer-aided drawing and the ease of the delete and undo ...

This pen can make your mistakes vanish, just like magic. It is called the HeatVanish Pen and works by using heat sensitive ink that turns clear when hot. The pen is equipped with an electric ...

Erasers are made of a unique blend of synthetic ... rather than sinking in. Unlike ink, it can be removed without causing damage to the page. But did you know they have plenty of other uses ...