How do direct air capture systems remove CO2 from the air?

Direct air capture systems are like giant straws that suck CO₂ out of the air, just like you might sip a drink through a straw.

Imagine you're at a party, and there's a lot of soda floating around, but instead of drinking it, you want to collect all the bubbles (which are like CO₂) into a bottle. That’s what direct air capture systems do, but on a much bigger scale.

Direct air capture systems use special materials that really like to grab CO₂ from the air, kind of like how your favorite snack might stick to your hands when you eat it. These materials are in big machines, and as air flows through them, they pull out the CO₂, just like a magnet pulls metal.

Once the CO₂ is caught, it’s squeezed out with heat or pressure, like when you squeeze a balloon to make it smaller. This lets the CO₂ be collected in a pure form, which can then be stored underground or used for other things, like making fizzy drinks!

It's not magic, it's just smart science working hard, like a team of invisible helpers cleaning up the air.