The Pen Printer
How many pencils do you have in your pencil case and drawer while they have not been used yet? Haven’t you ever thrown pencils because of losing pen caps? From now on, you don’t need to waste the pencils anymore.
This Pen Printer makes rebirth of even pen ink that seems not to be used at all by letting it used to the printer ink. Therefore, users can print documents easily only when having the Pen Printer together with pens.,The device uses the ink from discarded pens to print on paper. The current technology may not support such an ambitious idea, but it’s worth the exploration, since many of us have bundles of uncapped and discarded pens in our drawers for no reason.