[[Two people talk to each other while holding their smartphones.]] 1: Your photos from the triathlon got so many more likes than mine. 2: Yeah - my phone is quad-core. Research shows that iPhones like yours have just two cores, so they have a hard time capturing scenes with three different events in them. If we talked about phone hardware the way we talk about brain hardware. {{Title text: My MRI research shows a clear correlation between the size of the parietal lobe--the part of the brain that handles spatial reasoning--and enjoyment of 3D Doritos®.}}