President :I associate an old Dutch windmill with the wings of this device...
Manufacturer :These wings are made of solar cells!
Manufacturer :When the wind drops this device turn the wings toward the sun.
Then it can generate electricity continuously.
Manufacturer : Thus our wind turbine don't idle away!
Engineer :How this works under the windless and sunless circumstance?
Manufacturere :Using the counter electric current it blows away the dust which covered
the surrounding another fixed solar cells while such condition!
Engineer :This blowing may be it's main task in that dusty Continenent,I guess...
