With weeks to go until the World Cup kicks off, the preparations are well and truly underway. It
With weeks to go until the World Cup kicks off, the preparations are well and truly underway. It's time for new stars, new optimism, and of course a new ball.
Ninja knowledge underlies new 'Brazuca' ball: researcher
PDF) Aerodynamic Design Considerations for a Soccer Ball
Soccer
The science of the 2014 World Cup soccer ball - Design Engineering
Study shows Brazuca is better than Jabulani
dissects the Brazuca
Game On: FIFA World Cup Qatar 2022™ at WorldSoccerShop by
The science behind the World Cup ball
Why there won't be a Jabulani-type ball controversy at the 2014
Inside Brazuca: Science reveals hidden properties of the World Cup