Oxygen Makes Iron Rust

This is what oxygen does to iron. Now imagine what it will do your lungs, wear a mask to protect your lungs

A pile of rusty brown chains is shown beside shiny silver chains, with text claiming that oxygen causes iron to rust and warning viewers to wear a mask to protect their lungs. The joke uses exaggerated, misleading logic by comparing rust on iron with the effect of oxygen on human lungs, evoking mask-wearing and anti-pollution or pandemic warnings.

• @threedotssavetogallery / 755 2021-03-16
• @jeppa420 / 24094 2022-01-29