Eco Coffee Tumbler Lights Up While You Sip
This clever tumbler idea from designers Jang Jin-Hee and Min-Jeong makes people reconsider how much they use disposable cups. When people order a coffee from their local shop a sensor is activated which slowly lights up more parts of the tumbler to remind you of the world effect your waste or conservation can have. The mug will also work 365 times and when you reach 365 - the entire mug will light up.
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Posted by Jay Brewer at October 7, 2011 7:55 AM