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Fossil fuel free coffee
It began as a money-saving way to roast coffee. But today, Michael and David Hartkop have turned their Solar Roast Coffee into a business (using the same technology Google is betting on for their new renewable energy program). In this video, David showed us the solar collectors he's designed for the business. They may be homemade and constructed with simple mirrors, but they're powerful enough to vaporize coffee.
- Saved By: faircompanies
- Tags: coffee , solar , faircompanies com , and solar concentrator
- Groups: Video Clips and Environment.
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