they used rat fur
Yes, we can erase pencil marks with rubber because erasers are made out of rubber
Joseph Priestly.
Rubber is able to erase pencil marks because it has a sticky and abrasive surface that lifts and removes the graphite from the paper. When rubbed against the paper, the friction created by the rubber loosens the graphite particles, allowing them to stick to the rubber and be wiped away.
a rubber used to erase pencil marks is 'une gomme'
You can erase pencil without an eraser by using a piece of bread or a rubber band. Just gently rub the bread or rubber band over the pencil marks to lift them off the paper.
Rubber is able to erase pencil marks because it has a sticky surface that adheres to graphite particles on the paper. As the rubber is rubbed against the paper, it picks up and removes the graphite particles, effectively erasing the pencil marks.
You can try using the edge of a clean eraser or the rough side of a piece of paper to gently erase pencil marks. Another method is to lightly dampen a cloth or paper towel and rub the pencil marks until they fade.
A pencil rubber otherwise known as an eraser is used to rub out pencil marks on paper
Yes, charcoal pencil marks can be effectively erased using a kneaded eraser or a vinyl eraser.
The concept of an eraser can be traced back to ancient times when people used breadcrumbs or soft materials to rub out errors. The modern rubber eraser was invented in the late 18th century by Edward Nairne, who discovered that natural rubber could erase pencil marks effectively.
An eraser
To erase charcoal pencil marks effectively, use a kneaded eraser or a vinyl eraser. Gently rub the eraser over the marks until they are removed. Avoid using a regular eraser as it may smudge the charcoal.