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Writing with a pen or pencil.
It writes like a reagular pencil but when it runs out of lead you press the eraser and more lead comes out. When its out of lead you go buy more depending on the type of mechanical pencil:)
A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.
yes mechanical enery
Cut it in half with a drop saw??
It's a pencil that looks rather like a pen, but has pencil lead in it instead of ink, and the lead moves down as you click and you can replace it with new lead.
get laid by JESUS and always make sure you have a pencil/pen and a jotter
A o.7 mechanical pencil will do the job.
A mechanical pencil is just about the same size as a normal pencil, about 6 inches long.
you can't
. it serves as the writing point of the pencil
Derek L. Lozano and Francis Penis Major created the first mechanical pencil by joining the characteristics of a ball point pen with the convenience of an erasable pencil. First on sale in 1987! They said to have invented the mechanical pencil because they thought that using pencils killed to many tress as well as killing the enviroment...
It is called the mechanical pencil!
. it serves as the writing point of the pencil
today
The alphajel chrome
I love mechanical pencils