BBC World Service ·
Witness History
Sign in to favourite this programme– 13:00 UK time
In 2013, people in Rjukan, Norway experienced winter sunshine for the first time - thanks to three giant mirrors that were placed on top of a nearby mountain.
BBC World Service ·
– 13:00 UK time
In 2013, people in Rjukan, Norway experienced winter sunshine for the first time - thanks to three giant mirrors that were placed on top of a nearby mountain.