The Fake Phone Ring in Movies

 And honestly, is there a more important issue right now?

Why Sprinklers Be Like That

They do be like that sometimes.

The Reason Why Switches are Clicky

Is Brown a Color?

According to QI (1:46), in ancient Greece, Brown (Bronze) was the ONLY color. But now, according to this, it might not be a color at all. I don't know what to believe.

Space Heater Nonsense

Found this interesting. A video about how heaters for small rooms and heaters for large rooms are really just the same and why energy efficiency in a heater does not matter at all.