Fragile brain

The brain is a soft tissue that is susceptible to physical impacts. Therefore, when engaging in potentially dangerous activities such as cycling, skating, or high-altitude sports, people must wear suitable helmets to protect their heads from impact.

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.

The human brain is as soft as tofu, but not as fragile as tofu. The brain is not only covered by the hard bone known as the skull, but also wrapped by three types of brain membranes: the hard arachnoid membrane and the soft membrane. The space is filled with transparent cerebrospinal fluid, making the brain appear floating. Due to this buoyancy, people can minimize the impact force on their heads when engaging in vigorous activities. Impact is the biggest risk factor for brain damage. Wearing a helmet during intense exercise is a good protective measure. The spherical object aggregated in the helmet can absorb most of the impact force through its deformation, reducing the impact force on the mind.