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Would you buy a $10,000 sandwich ?

Thursday, April 1, 2010 / Sustainable development / Leave a Comment

The most probable answer is no. Then today’s post should help you reconsidering buying bottled water. Indeed, according to Annie Leonard’s latest short video the price of a bottle of water is 2,000 times the price of tap water. I stopped drinking bottled water when I bought a Brita water filter. I could have went straight …

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Barcelona’s amazing smart lightning idea

Thursday, March 25, 2010 / Sustainable development / 3 Comments

The city of Barcelona and Spanish utility Endesa have been installing smart LED lightning systems that automatically switch themselves off when no one is around. This enables the city to cut by 30 percent its electricity consumption. I really would like this idea to spread across Europe and even the entire world. Indeed, how many …

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