Starting next week: Coffee Cup Challenge Answered
Next week we'll be beginning the Coffee Cup Challenge. Make an Instructable that shows a cool reuse of a paper coffee cup and win a solar-powered Voltaic backpack and some gift cards for Starbucks coffee!
You can use one cup or a thousand. You can use them on their own or add anything else to it. Just show us a cool use for a cup!
Contest will run from 4/12 - 5/9
International entries are accepted