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5 months ago
Efficiency vs Perfection - #Physics vs #Bible | How Efficiency is Transforming The World #education
Physicsbible
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3 years ago
Is Your Country Worth Two Weeks of Travail?
StillSmallVoice
6
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472
2 years ago
TAOTRONICS Lowest Energy cost Air Conditioner 12.13 EER 8K btu you can buy under $300
DIY wind solar energy and more
35
5
217
3 years ago
Is Your Country Worth Two Weeks of Travail?
StillSmallVoice
252