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The concept of holographic projection:
It applies the concept of light reflection on human vision sensory to form visual effects. It also applies the concept of semi light refraction and…
The concept of a kaleidoscope:
A kaleidoscope applies the concept of multiple light reflections. The image patterns formed by a kaleidoscope are under multiple light reflections. A kaleidoscope consists of…
The concept of Newton's Third law:
When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction…
The concept of wind force
The wind force is generated by the air flow, the higher the air flow rate, the greater its power. The wind power, wind coverage and…
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