Ever wondered how the controversial footballs are created for the World Cup? Put your mind to rest and view the whole production process after the jump.
The controversial football that players have called too light, too round, moves too fast, and creates unpredictable movements in the air, has been under development by Adidas and their designers for over 5 years. It’s said to be the most advanced soccer ball ever created, with eight spherical panels bonded together without stitches.
The Design and Technology Behind the Ball
The design of the World Cup ball is a marvel of modern engineering. Unlike traditional footballs that are made up of 32 hexagonal panels stitched together, this ball features only eight panels. These panels are thermally bonded, which eliminates the need for stitches and creates a seamless surface. This seamless design is intended to improve the ball’s aerodynamics, making it more predictable in flight. However, this has also been a point of contention among players who feel that the ball behaves unpredictably.
The materials used in the ball are also state-of-the-art. The outer layer is made from a combination of polyurethane and ethylene-vinyl acetate, which provides durability and a soft touch. Inside, the ball features a latex bladder that maintains its shape and pressure, ensuring consistent performance throughout the game.
The Science of High Altitude Play
The UK engineering department behind the design has explained that the erratic movements of the ball are due to the physics of playing at high altitude. The air is thinner, and the resistance to any projectile is less, so the flight path of the ball will be different at high altitude. This phenomenon is known as the “Magnus effect,” where the ball’s spin and the thin air interact to create unpredictable trajectories. This is particularly noticeable in stadiums located at high altitudes, such as those in Johannesburg and Mexico City.
Players have had mixed reactions to the ball. Some goalkeepers have complained that it is too difficult to predict, making it harder to save shots. On the other hand, some outfield players have praised the ball for its ability to swerve and dip, making it more exciting for attacking play.
World Cup balls are available to purchase from Amazon from around $135.
Via Gizmodo
In addition to its performance characteristics, the ball’s design also incorporates elements of the host nation’s culture. For example, the 2010 World Cup ball, known as the “Jabulani,” featured a design inspired by South African art and culture. This adds an extra layer of significance to the ball, making it a collector’s item for fans around the world.
The World Cup ball is a product of years of research and development, combining advanced materials and cutting-edge technology to create a ball that performs at the highest level. While it may be controversial, there’s no denying that it represents the pinnacle of football design and engineering. Whether you’re a player or a fan, the World Cup ball is a fascinating piece of sports equipment that continues to evolve with each tournament.
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