Thread: YES DIGITAL CAMERAS CAN SEE UNDERGROUND EASY AND LIVE
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  #24  
Old 04-30-2020, 11:44 AM
dragomir dragomir is offline
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An idea for the author of the article. Replace the infrared diodes with laser infrared diodes. They can be removed from an old CD. Then it will be possible to precisely position the two rays at one point and increase the radiation power.
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