A filthy sponge sits in a shallow pool of murky water on a glass turntable inside a heavily soiled microwave. The sponge is stained with dark grime, and the microwave's interior is covered in splatters and residue, creating an overall impression of neglect and uncleanliness.

Dr. Don and Professor Ben talk about the risks from microwaving your kitchen sponges.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼