The Good Stuff | What The Heck Is That?! - Escalator Brush Thingies @TheGoodStuff | Uploaded October 2016 | Updated October 2024, 4 days ago.
Ever wonder what those weird brush things are on escalators? In this video we will delve deep into the mystery of those black nylon bristles and learn why they are actually an important safety feature.

Join David on his exploration to find answers to the stupid and meaningless questions we ask ourselves all the time, but never bother to investigate further.

Music by:

Rob Scallon
youtube.com/robscallon

Jason Shaw
audionautix.com

Kevin MacLeod
incompetech.com