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Solar Focused Solutions / Solutions Solaires Ciblées
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    • Winter Solar Vacuum Tube Performances - Duration: 2 minutes, 58 seconds.

      • 4 years ago
      • 7,739 views
      Solar vacuum tubes is not a new technology but it is an extremely efficient process. With this video, you will see how ice turns into water vapors in matter of seconds using this system. Only 10 ...
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