Uncontrolled brain - uncontrolled rhythm

Under different colors of light, people's emotions and attention will change. Research has shown that color not only affects emotions, but also affects attention. For example, blue light may increase alertness and focus, while red light may trigger tension.

The unit is designed for unsupervised public use: controls are recessed or shielded, moving parts are enclosed, and the interface is operable by a child of about six with no instruction. Where a screen is used, the language can be switched without changing the hardware, and the content can be replaced on site.

Researchers have conducted relevant experiments. In an experiment, participants were asked to enter rooms illuminated by different colored lights (red, blue, and green) and their heart rate changes were measured. It was found that when the subjects were in a red light room, their average heart rate was faster than when they were in a blue light room. In another experiment, by having participants watch screen images of different colors while monitoring heart rate, it was found that the red image caused a significant increase in heart rate, while the blue image showed a decreasing trend. These experiments indicate that color does indeed have an impact on heart rate.