“The massive 100-metre-square dishes slowly rotate, following the sun. Light clicks and taps…” (http://www.theguardian.com/environment/2015/may/13/could-this-be-the-worlds-most-efficient-solar-electricity-system)
Those noisy rays. Next thing wind will be flashing.
“The winter sun for the first time reached the [Norwegian town of Rjukan’s] market square, thanks to three giant mirrors placed on a mountain.” (http://www.theguardian.com/world/2013/oct/30/giant-mirrors-first-winter-sun-norway-rjukan)
Having just experienced our first power blackout of winter, I’m now saving up foil wrappers.