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Latest Rollerball pen Stories

2011-09-19 07:00:00

Vendodirect.com, Introduces The Click Action Retractable Gel Pen, A New Style Of Personalized Pens. "Our click action retractable gel pens have the right sodium content and a specifically low viscosity level that allows them to perform well on almost any writing surface". Hollywood, Florida (PRWEB) September 19, 2011 "We are pleased to introduce a new style of click action retractable gel pens", announced company spokesperson Michael Klein. "This pen features a super smooth flowing ink...

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2011-06-29 13:11:42

The pen may have bested the sword long ago, but now it's challenging wires and soldering irons. University of Illinois engineers have developed a silver-inked rollerball pen capable of writing electrical circuits and interconnects on paper, wood and other surfaces. The pen is writing whole new chapters in low-cost, flexible and disposable electronics. Led by Jennifer Lewis, the Hans Thurnauer professor of materials science and engineering at the U. of I., and Jennifer Bernhard, a professor...


Word of the Day
toccata
  • In music, a work for a keyboard-instrument, like the pianoforte or organ, originally intended to utilize and display varieties of touch: but the term has been extended so as to include many irregular works, similar to the prelude, the fantasia, and the improvisation.
This word is Italian in origin, coming from the feminine past participle of 'toccare,' to touch.
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