Sunday, July 15, 2007

No-Electricity Festival Cooling Station

As we humans cut down forests, we lose evaporative cooling that is performed by trees. This Cooling & Info Station educated people about the 200 lbs. of water that a single large tree can evaporate on a hot day, as demonstrated how well evaporative cooling really works, just using water alone. You can see the 'cloud' around the young man sitting on the chair, cooling him off.

These devices were successfully used at the Olympics in Spain approximately 20 years ago.

Click link below to see other Nature Matters Summerfest photos.


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The Solar Power Roadshow' Mission Statement

"Anybody Can Make Energy"

Energy is the biggest human endeavor and the largest industry on Earth. It is also the root cause of most of our conflicts and precarious climate change.

The Roadshow preaches, and practices, in an edu-fun way, that clean, renewable energy sources can be made by anyone, with methods and devices that are not generally known to the public. Let alone kids.