Kefir and Cement: A Belarusian Woman's Unique Rust Prevention Hack

A Belarusian woman, Marina, recently shared a unique lifehack on social media. The video, filmed in her backyard in an unspecified location in Belarus, shows her repairing a rusty metal barrel using a mixture of kefir and cement. "I took off the barrel that stood for five years," she explains in the video, "and only the bottom was slightly rusty." Marina demonstrates applying the mixture with a brush, resulting in a protective coating. While the technique's long-term effectiveness remains unverified by experts, the video has sparked online discussions about creative solutions for common problems. The simplicity and unexpected ingredients make it a conversation starter, highlighting the resourcefulness of everyday people.