Coffee Grounds Printer

If you are a coffee lover, and don’t want to pay for those pricey ink for your printer, this concept designed printer will be a solution for you.

How to use:

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

Source: Core 77

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