Similar to humans, cancer is the leading cause of death among older cats. It is caused by uncontrolled cell growth, and affects a wide range of cell types and organs in the body. Feline cancer initially manifests as a lump or bump on any parts of the body.
Adaptive headlights make driving at night or under low-light conditions safer, by adjusting the car's headlights to curves in the road. Rather than pointing directly at the space in front of the vehicle, they adjust to illuminate the area that the car will occupy next.
Another adaptive headlight technology was introduced by Volkswagen in 2011. This system uses a dynamic lighting system to prevent the high beams from causing glare. When the system detects another vehicle, it is capable of shading the precise areas of the headlight that would cause the other driver to experience glare.