Students wear We Add Up action t-shirts. Photo: We Add Up We Add Up , a global campaign that uses organic cotton t-shirts with action messages to raise awareness on climate change, is launching a spring semester school contest, which will enlist the talent of students across the country to design their next t-shirt. The contest ends May 31, 2011. Read on for details. … Read the full story on TreeHugger
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We Add Up Asks Students To Design Their Next T-Shirt