So hello friends, welcome to our Channel, (The Brainbox) here you will get all types of knowledge. The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior. Lying in its bony shell and washed by protective fluid, the brain is the source of all the qualities that define our humanity So quickly subscribe to our channel and increase your knowledge! To be rich and powerfull in the world..