In the northern & Southern latitudes further to the poles from the tropics there is very little solar
energy in the winter season causing general depression syndromes like S. A. D. – seasonal
affective disorder. The solar energy reflectors can radiate some solar energy when existent &
artificial lightning when no solar energy is presents towards northern facades and areas that lack of
solar energy because of their position & orientation. The energy reflecting system can also emit
sound through sound speakers and cover the area efficiently for concerts & or open cinema and
politic discourses & emit heat at ground human level when the winter temperature is too cold.
The system could replace & evolve all the existent public lightning infrastructure of the present that
hasn’t been evolved from a long time ago and rely more on renewable energy.