L E Waterman
A ballpoint pen is just a pen with a cap. A regular pen is one that clicks. They both work the same though.
a plastic pen is made out of a special type of plastic that is moulded to the shape of a pen! :)
because if the pen vibrated then the seismograph wouldn't work and it would defeat the purpose. the machine only works if the pen is still. if the pen is still the machine will guide it by the heartbeat lines the pen creates.
pen is to paper brush is to paint
The Smart Quill pen has a small computer in it. The pen records your movements whether you are writing in the air or on a piece of paper.
Pen Pen TriIcelon was created on 1998-11-27.
The Poisoned Pen was created in 1989.
May Pen was created in 1660.
Pen Room was created in 2001.
PEN-International was created in 2001.
The Red Pen was created in 1927.
Poison Pen was created in 2006.
Pig-Pen was created in 1954.
PEN America was created in 2000.
Pen Pusher was created in 2006.
Ink Pen was created in 2005.
International PEN was created in 1921.