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Cartridge-less Printer – Uses Pencils for Printing

 
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Toner-less printer using saves paper and trees

This printer doesn’t need an ink cartridge. All it needs is a regular pencil inserted at the top. The printer uses the lead grinned out from the pencil to print your documents. What’s more interesting it that it uses an eraser to erase mistakes on the printed document. Consequently, it can save paper and eventually trees

Source Designer - Hoyoung Lee
 
Categorized in: Computers
 
 
 
 
 
 
 
 
 
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