Почему некоторые насекомые могут ходить по воде, не тонув?

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In this video, we will learn Why can some insects walk on water without sinking?

As human beings, we cannot normally walk on water or even climb perpendicular surfaces, but we note that many animals, such as small lizards, snails, mollusks, and knuckles, can easily climb walls. We also observe many insects, such as stalking spiders and water bugs, that can walk above the water's surface without sinking or submerging their feet in the water.

These insects can walk on water because there's a waxy, waterlogged hair surface. It repels the water at the bottom of its feet, so the insect does not dive because the water does not wet its legs. If the insect does not wet, it will not be immersed by the fact that the gravitational pull-down force does not exceed the vertical opposite of the surface tension of the water, as this vertical component of the surface tension is proportional to the perimeter of the leg that touches the water, as it increases the surface tension and distributes its bodyweight equally to its periphery...

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