How does direct air capture technology remove CO2 from the atmosphere?

Direct air capture technology is like a giant sponge that pulls carbon dioxide out of the air.

Imagine you're playing in a park on a hot day. The air feels thick, and there's a lot of invisible stuff floating around, one of those things is carbon dioxide. Direct air capture uses special machines to grab that invisible stuff, just like how you might use a net to catch butterflies.

These machines have something called absorbent material, which acts like a magnet for carbon dioxide. As air flows through the machine, the absorbent grabs as much CO₂ as it can, kind of like when you stick your hand into a bowl of soup and pull out some noodles.

Once the absorbent is full, it goes into another part of the machine where it's heated up. This makes the carbon dioxide let go of the absorbent, so it can be collected in pure form, like how you might wring out a wet sponge to get rid of water.

This process helps us reduce the amount of CO₂ in the air, just like a sponge helps clean up a spill!