Agu&Aadi on Instagram: "Marangoni Effect - Sankranti Science Continued 🤩 Float away kite 🪁 😊 You need a small paper kite 🪁 and Ball pen ink 🖋️ , bowl of water . Science Behind : A simple science demonstration where a kite 🪁 , with a dot of ballpoint pen ink on its tail, propels itself across water due to the Marangoni effect, a phenomenon where differences in surface tension create a flow, pushing the leaf forward. The ink, having lower surface tension than water, reduces it at the kites b