The Video of the Week now showing on Light After Life's 
by 
Don't forget this evening:
Earth Hour, from 20h30 till 21h30
Switch off the lights and any electrical appliances that don't need to be kept on.
- https://www.theguardian.com/world/2018/mar/23/its-more-than-just-turning-off-the-lights-what-else-to-do-for-earth-hour
Clocks go forward during the night (early Sunday morning).
- https://www.gov.uk/when-do-the-clocks-change
Earth Hour, from 20h30 till 21h30
Switch off the lights and any electrical appliances that don't need to be kept on.
- https://www.theguardian.com/world/2018/mar/23/its-more-than-just-turning-off-the-lights-what-else-to-do-for-earth-hourClocks go forward during the night (early Sunday morning).
- https://www.gov.uk/when-do-the-clocks-change
This is the first I've ever heard of this (Earth Hour) - and it has apparently been happening every year since 2007! 
