Just a brief thought for tonight. These days, electronic advertising is becoming more prolific. Certainly, it saves on paper, plastic and printing and improves the flexibility and efficiency of rolling out new ads but electrical usage goes up. It makes me wonder how much electricity is being used to power units that may not necessarily …
Tag: LED
Apr 29 2010
Optical, Laser and Darkfield Mice – What’s the Diff?
Before you get any ideas, I’m not talking about mice with laser beams on their heads a la Dr Evil. If you have been using computers for a while you might remember those wretched mice with the little ball inside them that would always misbehave just when you had a deadline or wanted any sort …
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