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Do you need a coaxial cable with HDMI?
by Answerbag Staff on May 10th, 2010
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Why is gold used in electronic equipment?
by Answerbag Staff on March 19th, 2010
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How do I add the settings icon back on my ipad home screen?
by SavageCatfish85 on January 16th, 2012
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whats the best security system available?
Whats the best security camera?
by carmenator8 on January 18th, 2012
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How many hours of electronics do you use a day?
by Finland on January 12th, 2012
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You're reading Is there a laser device whose direction can be controlled? Looking for a laser device with the following requirements: 1) Size - like laser pen/key chain or like the ones used with projectors. 2) Working on 12V dc. Like the ones in discos but small.