Coffee Based Printing – EcoInk

A machine that saves oil and emissions of inkjet printers created by Jeon Hwan Ju. This RITI Coffee Printer uses coffee grounds and tea residue to create an eco-friendly and sustainable source of ink! Leftover coffee grounds and tea is placed into an ink cartridge to start the process. After that, your printer will be filled with viable ink.

Source: inhabitat – riti coffee printer

Related topic: coffee based 3D printing

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Ms. Angie Zhou

Education Specialist

Massachusetts Institute of Technology

Angie Zhou is an Education Specialist at MIT App Inventor. She was the founder and CEO of Dreams Come True in Shenzhen, where she developed online coding courses for kids. She also has previous curriculum development, teaching and staff training experience at First Code Academy in Hong Kong.