Pencil benefits
Pencils offer a great versatility – here are some obvious benefits:
pencils are cheap writing utensils
there are various hardness degrees for different areas of use (see above)
you can get pencils nearly everywhere
different types and designs are available
pencils are easy to handle
they write perfectly at any temperature
they write in any position or situation (overhead or in space!)
Made a mistake? No problem – simply erase the wrong parts
words written with a pencils have a high resistance to light
a writing length up to 50 000 m!
the sound of writing on paper, and the sound of the pencil sharpener that sharpens a blunt pencil
