There’s a Town in Italy that doesn’t get sunlight for 84 days a year. They’ve solved this problem with a giant mirror:
Call it the reverse Montgomery Burns scheme. The little town of
Viganella is located amidst the Italian side of the Alps. During the
winter time, the shift in the sun’s pattern makes it so that it never
clears the 1600 feet tall mountain that’s close to the town. This means
that for 84 days, they do not get any
sunlight. The townspeople end up suffering from Seasonal Affective
Disorder, a type of mild depression.
To solve this, the
government installed a massive mirror on the side of the mountain. It
measure 26×16 feet and is computer controlled to follow the trajectory
of the Sun. The result is that starting in 2006, the town was able to
celebrate the first winter sun in 600 years!
