By A Mystery Man Writer
With just six panels and a rough surface, the new Brazuca ball seems to move more predictably than previous World Cup balls.
Sophia Smith Is the U.S. Team's Fiercest New Weapon in the Women's World Cup - WSJ
There is no such thing as past or future': physicist Carlo Rovelli on changing how we think about time, Science and nature books
The physics of football – Physics World
FIFA Wants More World Cups. It Might Tear Soccer Apart Instead. - WSJ
Soccer Ball History
The World Cup ball has the aerodynamics of a champion
Soccer Ball History
U.S. Kicks Around What to Do With Soccer Ball Putin Gave to Trump in Finland - WSJ
The Science Behind The World Cup Ball : NPR