The brain is the responder of perception and the processor of critical thinking. In addition to controlling all physical actions and coordination, the brain also has control over emotional response and impulses. The brain's dictation of all normality and performed actions are only a small concentration of what the brain is truly capable of, and scientists are working to expand this theory. This was a truly controversial issue, compiled with the hopeful idea of ​​a cure for brain diseases, a daunting possibility that could potentially “blur the line between man and machine” (Kate Kelland, 2012). It has been a well-known fact that humans use only a small percentage of our actual brain capacity. If we were to improve this, if we could, then what parts of the brain could scientists design to make the most of its capabilities? The idea may be understandable to some and favorable to others, but on the off chance that it is humanly possible to increase the brain's ability to have better critical thinking skills and greater motor coordination, different parts of the brain would first have to be altered. Frontal Lobe Considered the emotional control center of the brain, the frontal lobe is responsible for processing and providing emotional responses. It is more vulnerable than other parts of the brain due to its location at the front of the skull. The injury can cause a wide variety of symptoms. This is partly where the term “left brain or right brain” comes from. The frontal lobe also stores language memory. This is where knowledge about languages ​​and how to speak them is stored. The cerebellum in Latin means "little brain", the cerebellum is just that. It is what allows the body to function properly, facilitating coordination. Determines voluntary actions (movements you choose to make... center of the card... the brain must be able to work together with other parts to create a normal life for that specific person. Another use of the Olfactory Bulb controls the sense of smell. Broca's area Broca's area is responsible for producing speech, which means it allows you to speak to others. It also helps you understand the speech of others which allows humans to understand and think critically also allows us to speak. It is what controls speech. Broca's area contains mainly motor neurons, allowing for articulated speech (Britannica Encyclopedia, 2013) and understanding Motor The motor cortex is what essentially controls all muscle movement in the body. The sulcus is the last of the nine parts of the brain. This section of the brain has a very simple purpose, which is to keep the frontal lobe separate from the parietal lobe.