“A SOAP BUBBLE is a very thin sheet of water sandwiched between two layers of soap molecules. The film of soapy water surrounds a bubble of air. Soap molecules have one end that repels water, and one that attracts it, and these molecules move to the inner and outer surfaces, thrusting their water-repelling ends out into the air, and their “heads” inwards.”
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linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022