Never swim this pool 🚫

Why are there so many black balls floating in this pool?

Don’t even think about swimming in it! But why not?

Before I tell you, if you can spot the hidden emoji in this video, like and subscribe! Then drop the emoji in the comments, and I’ll pin it later.

Alright, so this isn’t just any pool. It’s actually a reservoir in Los Angeles that stores drinking water for the area. Those black balls? They’re called shade balls, and they serve an important purpose.

Shade balls help reduce water evaporation and prevent harmful chemicals from forming in the water due to sunlight.

So, if you see these, remember—they’re protecting the water, not for a swim!