Radio-frequency scanners, like the Uniden Bearcat Scanner, check for active radio communications in your immediate area. They're commonly purchased by hobbyists, but they also have many business ...
About two and half years ago, the Google Books team open-sourced the plans for their book scanning rig, and there was much rejoicing. As [Dany Qumsiyeh] explained in the Google Tech talk we linked to ...
If digitizing a historic collection of books is important to you or your local historical society or library you can purchase a commercial book scanner for around a hundred thousand dollars or make ...
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