Published on April 23, 2017
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The magic in the kitchen:
Put an ice cube into the jar with cold water. Put a long thread on an ice cube (preferably in the middle of the cube), so as to protrude from the jar. Sprinkle some salt on the ice cube, at the point where it touches the thread. Wait two minutes and try to pick up the puzzle on a string.
Salt caused the ice began to melt, and then because of the surrounding cold water, frozen again, this time with the thread. The salt causes the ice to melt. Therefore, in the winter, poured salt on the roads, to remove the glaze.
