כתוביות ותמלול בעברית
Floating Paintings
2:0611/3/2025Davidson - Science Time
תקציר הסרטון
Discover how to bring your drawings to life using nothing more than a whiteboard, water, and an erasable marker. This experiment demonstrates the unique properties of dry-erase ink, which is insoluble in water and does not adhere strongly to surfaces. This lack of adhesion allows the drawing to detach in one piece and float on the water's surface, powered by the force of buoyancy.