pen

I was in a Las Vegas shop earlier this week and saw that the owners had purchased and installed a very elaborate counterfeit money detector. One would place a bill on it and a small white light would shine through the area with the watermark while a UV light shined down on the bill to make the...

it seems there is a wave of support for replacing the teachers red corrective pen with a purple one. are christians the red pen? are atheists the purple pen? here is one article. it seems that the red corrective pen has brought about feelings ranging from emotional damage to outright rage...

Long, long ago (like 12 years maybe) I worked in retail, and the Powers that Be introduced us to the magic pen. There was an undeniable implication that we could all relax, our counterfeit problems were over, that we could use the pen and disregard our our previous unreliable techniques. As...

http://news.bbc.co.uk/1/hi/uk_politics/3654941.stm What's the big deal about?

Has anyone in the U.S. actually sprayed some starch on a large bill to see how the cashier reacts when they use the "yellow pen" on it? Were you delayed getting home? I've always been tempted to try this, but I'm concerned about the possible hassle and loss of a legitimate bill. What are the...