Mind Control - Brain Ball Competition

Brain waves are a manifestation of neuronal activity in the brain. It reflects the electrical activity of the brain by detecting the bioelectric signals generated during information transmission between neurons in the brain. By recording and analyzing these radio waves, scientists can better understand the working mechanism of the brain.

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.

Brain computer interface (BCI) technology achieves direct communication and control between the human brain and external devices by detecting and interpreting EEG signals. The basic principle is to use sensors to collect electrical signals emitted by the brain, which usually include scalp EEG signals, cortical EEG signals, or local field potentials. These signals are amplified, filtered, and converted into digital signals that can be recognized by computers. This technology allows users to directly manipulate external devices through their thinking, without relying on traditional neural and muscular systems.