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Beautiful phenomenon based on surface tension

Beautiful phenomenon based on surface tension Hello friends, here i'm going to tell you some  more  special and beautiful phenomenon based on surface tension. The first is............. 1.Formation of Lead Shots (MARBLES) For making marbles, we take the melted glass in liquid form. Now from a certain height melted glass is threw into  a big water tank as a fountain. During fall of glass liquid due to surface tension the melted glass acquire minimum surface area and turns into spherical marbles. Reaching to the water tank it converts into solid marbles. By this process the beautiful & colorful marbles  are formed,in case of big drops it is affected by gravity and it becomes some flat. NOW BEAUTIFUL  MARBLES ARE READY 2.Spraying results in coldness When we spray water on skin or on anyone then we feel coldness why?? do you know?? When we spray water then it converts into numerous small drops due to this the surface ar...