Hi guys. I’m a student entrepreneurship. I have an idea I need to work out, but I’m not sure how to build this. My idea is this: I really dislike cold coffee, when I need to go somewhere and go back to my workspace my coffee is cold. I thought up a small tablet type device which can read, show the …

help needed! proof of concept: drink heater/ cooler

system June 1, 2014, 9:55pm 4

Perhaps you could use a peltier heater / cooler wrapped around your beverage container?

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