'The paperless office is a great notion, but in reality there are still many scenarios where the printer needs to be switched on and fed with environmentally unfriendly consumables - paper and ink. Recycling and re-using paper for print jobs has become well entrenched, but the expensive and often frustrating process of replenishing the ink remains an issue for many of us. Which brings us to one of the cleverest recycling ideas to emerge from this year's Greener Gadgets competition - the RITI printer. This design concept by Jeon Hwan Ju takes your coffee or tea dregs, plus a little elbow grease, and turns them into an eco-friendly alternative to conventional ink.'
1. Insert a paper in the middle of the printer
2. Put the coffee or tea dregs into the ink case on the top of the printer
3. Move the ink case left and right as you draw on a paper
4. When the print finishes, pull out the paper from the printer and wash the ink case
Check it out at at the Core77's Greener Gadget Design Competition. (via Gizmag.com)
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