Hydrocephalus is due to a problem with the flow of the fluid that surrounds the brain. This fluid is called the cerebrospinal fluid, or CSF. The fluid surrounds the brain and spinal cord and helps cushion the brain. CSF normally moves through the brain and the spinal cord and is soaked into the bloodstream. The flow of CSF is blocked.
The Tesla Model S has a collision avoidance assist system that automatically engages the brakes to reduce the impact of a frontal collision. Automatic emergency braking will stop applying the brakes when the driver presses the accelerator pedal, the brake pedal, or sharply turns the steering wheel.
Tesla begins selling electric vehicles in Australia and plans charging network. Four-door Model S has a range of 500km and can accelerate from zero to 100km/h in 3.4 seconds, but also comes with price tag likely to deter many. The four-door Model S is the first Tesla vehicle to go on sale in Australia.