It represents
a means of redemption
. The eraser serves as a reminder that mistakes are bearable and, in the end, there is a solution to even the most difficult of problems.
What does pencil eraser mean?
Definitions of pencil eraser. an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil. synonyms: rubber, rubber eraser. type of: eraser.
an implement used to erase something
.
What wisdom do you get from eraser?
Lesson #1 – Erasers
allow us to correct mistakes
, and mistakes are correctable. Everyone makes mistakes. You have to erase them, and let go of the mistake.
What is the importance of eraser?
An important constituent of a child’s pencil box is the eraser. It
helps the child quickly erase the imperfections and mistakes while writing an assignment
.
What is the science behind an eraser?
Erasers
work because of friction
. … As the abrasives in your eraser are rubbed against paper, friction produces heat, which helps the rubber become sticky enough to hold onto the graphite particles. As the rubber grabs the graphite particles, small pieces of combined rubber and graphite get left behind.
Why are erasers pink?
Old school erasers were made with a mix of rubber and pumice,
the pumice element being necessary to cause enough friction for the pencil marks to actually erase
. … The colour proved popular with consumers, which led to the aforementioned 1916 pink eraser known as the ‘Pink Pearl. ‘
What made the pencil sad?
All of a sudden, the pencil lost its balance and straight line created by the pencil was ruined. Now, the pencil got very sad because she knew that the
eraser
would have to suffer because of her mistake. … But as you make my mistakes vanish away, you lose a part of yourself and get smaller each time,” cried the pencil.
Do erasers expire?
Erasers as we know them today are a relatively modern invention. But erasers as a general category are age-old. … But
erasers are far from obsolescence
—just as writing itself is far from obsolescence.
What is the eraser on a pencil made of?
Eraser, piece of
rubber
or other material used to rub out marks made by ink, pencil, or chalk. The modern eraser is usually a mixture of an abrasive such as fine pumice, a rubbery matrix such as synthetic rubber or vinyl, and other ingredients.
Where do erasers come from?
Erasers are made from
either natural or synthetic rubber
. Natural rubber is produced from latex that is collected from rubber trees. Water is removed from the latex, increasing the rubber content to 60%. Acid is added to the liquid concentrate in order to produce solid sheets of dry rubber.
Why do erasers have two ends?
The
blue end is meant for erasing pencil marks on heavy grades of paper or dark marks
. The soft end (pink/orange) is useful for light grades of paper which the hard gritted side would tear apart, and also for precision erasing, such as removing a light stray mark from among dark marks.
What are the properties of an eraser?
Erasers have
a rubbery consistency and come
in a variety of shapes, sizes and colors. Some pencils have an eraser on one end. Less expensive erasers are made from synthetic rubber and synthetic soy-based gum, but more expensive or specialized erasers are made from vinyl, plastic, or gum-like materials.
Why do rubber pencil erasers get hard and brittle over time and not work well?
Pencil eraser is a piece of rubber attached to an blunt end of a pencil. … When the pencil eraser gets old, dirt may accumulate on the surface leaving dirty marks on paper whenever used. It also
hardens, looses shape or becomes brittle making it unfit for use
.
Do erasers damage paper?
Some erasers
damage the top layer of the paper and remove it as well
. Erasers attached to pencils absorb the graphite particles and leave a residue which needs to be brushed away. This type of eraser can remove the surface of the paper.
How does kneaded eraser work?
It functions by
absorbing and “picking up” graphite and charcoal particles
, in addition to carbon, colored pencil, or pastel marks. It does not wear away nor leave behind eraser residue, thus it lasts much longer than other erasers.
