WHY SOAP MAKES BUBBLES?

                             WHY  SOAP  MAKES BUBBLES?



AIR    BLOWN   INTO  SOAPY  WATER  WILL STRETCH    IT  INTO  A ROUND  BUBBLE.  SOAP  AND WATER  MAKE   A  FILM  THAT  IS  QUITE  HARD  TO BREAK,  EVEN  THOUGH  IT  IS ONLY   A THIN  LAYER.
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