Cleaning windows can be a frustrating task, especially when streaks remain after wiping. However, a chemist has revealed that a common kitchen item—tea bags—can provide a streak-free shine without costing a penny.
Alexis, a chemist and cleaning specialist behind Chemistry Cachet, explains that tea contains tannins, which bind to organic compounds like proteins and dirt. This makes tea effective at dissolving greasy marks, fingerprints, and smears on glass surfaces.
During summer, windows appear dirtier due to increased sunlight exposing dust and marks. Pollen season adds tacky residue that sticks to glass after rain, leaving speckled blemishes. Tea's tannins help dislodge grime such as pollen and dust, reducing scrubbing effort.
To use, simply steep a tea bag in hot water, let it cool, then apply the liquid to windows with a cloth or spray bottle. Wipe with a clean, lint-free cloth for a streak-free finish. No specialist products are needed.