TikTok’s latest cleaning hack features a surprising — but for some, “life-changing” — use for Rain-X.The trick, which uses the windshield-wiper treatment to help with dirty showers, is just the most recent home hack to go viral on the app.This latest hack comes from user Vanesa Amaro (@vaneamaro91).The video begins with Amaro holding a bottle of Rain-X, a sprayable substance that keeps water from collecting on car windshields.She then proceeds to spray the Rain-X onto a glass shower door before wiping it down with a microfiber cloth.In theory, the substance prevents water from accumulating on the door and leaving marks that can eventually stain your shower.Amaro used her hack on a glass door, but other TikTokers chimed in to say that the spray is also effective in sinks and on other bathroom surfaces.Overall, commenters praised the hack, with many calling it “genius”.“You’re my hero,” another added
