TRIZ principal Turning lemons into lemonade
http://m.good.is/posts/four-african-teenage-girls-create-a-pee-powered-generator/?utm_campaign=goodtweet&utm_source=twitter&utm_medium=social
(Source: https://twitter.com/GOOD/status/280570637188227073)
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News and articles from others about current trends in culture and hospitality
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