Evidence-based ideas to help kids communicate, connect, empathize, and read minds. Â© 2015 Gwen Dewar, Ph.D., all rights reserved. Social skills activities put to the test. We want our children to succeed in the social world--to learn how to cooperate, make friends, and negotiate conflicts.
A light pen is a light-sensitive computer input pointing device shaped like a wand. It is connected to a visual display unit or CRT monitor and allows the user to modify data and text or make menu selections on the screen. Light pens became popular during the 1980s.
As you write, tiny amounts of this metal are deposited onto the page. The silvery markings may resemble pencil, but they are permanent and smudge-proof. Because it doesn't require sharpening or refills, the Inkless Metal Pen is an amazing gift for artists or doodlers. Its ink is solid, so it will never leak, and it can be used upside down or under extreme conditions.