When you step inside Amazon's warehouse in Shreveport, Louisiana, it looks pretty normal.

At first.

You have your offices, you have people walking around, you have security.

But as you get up to floor two to five, you really start to hear the buzz of machinery.

You can imagine the noises of the zh-z-jou-j-j-j-j-j-j-j---- Right.

Those sort of noises.

That's our colleague Sebastian Herrera,

describing Amazon's next-generation fulfillment center.

The Shreveport complex is five stories high.

Inside, robots zip across the floor like giant pucks.

And robotic arms lift, sort, and pack with eerie precision.

There's a lot of whirring, a lot of metallic clangs.

There are different wheeled droids that are in the facility.

While you said the word droids, and I immediately was like, as in Star Wars, like, beep-who-peep,

they're, like, buzzing around.

That's literally happening at this warehouse of the future.

Here, robots do most of the work.

And that's the direction Amazon, the second largest private employer in the U.S., is headed towards.

In fact, just recently, the company reached a major milestone.

They just crossed the one million robot line at their facilities.

And that's really significant because Amazon has reached a turning point with robotics,

where soon they will have more robots than they do humans.

...