The Earth is Not a Perfect Sphere
The Earth rotates at roughly 1,040 MPH (roughly 60% of the speed of a standard bullet as it leaves the barrel of a gun). The inertia generated from the sheer speed of the Earth's rotation has flattened the Earth's crust ever so slightly. Due to global warming, scientists believe that the flattening of the Earth is moving a little faster.
There is No Such Thing as a Photographic Memory
People are not born with better visual recall than others. Some people are born with better memories, some are also able to train their memories to be stronger throughout their life, but there is nothing photographic about it. Memories recall details that you catalog and produce images of within your brain, nobody just simply has an ability to remember circumstances perfectly.