Rank #10
Turn off the lights when you leave a room.
This is a reminder to turn off the lights when you leave a room. This simple action can help save energy and money, while also helping to reduce your carbon footprint. Remember to turn off the lights when you leave a room to help conserve energy and resources.
From Wikipedia
Lights Out is a 2013 Swedish supernatural horror short film directed, written, produced, shot, and scored by David F. Sandberg and starring Sandberg's wife Lotta Losten. The film was released online on 30 December 2013 on both Vimeo and YouTube. The short film was the basis of an eponymous 2016 film adaptation, also directed by Sandberg.