http://youtu.be/ifF-MOuzM_s
The lens focuses the wind and makes the blades turn faster. Treehugger has more.
"A republic, if you can keep it." Defeat MAGA
"A republic, if you can keep it." Defeat MAGA
http://youtu.be/ifF-MOuzM_s
The lens focuses the wind and makes the blades turn faster. Treehugger has more.