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The soccer ball V2.0

By Mike Hanlon

22:00 February 15, 2005 PST

Page: 1 2 3 4 5 6 7 8 9

The soccer ball V2.0

The soccer ball V2.0

Image Gallery (17 images)

The robotic leg

The adidas football laboratory in Scheinfeld features a high-tech robotic leg which is used for a variety of ball tests. The machine is able to repeat an identical kick in the exact same angle and with exactly the same speed and power, time and time again. Extensive tests conducted with the robotic leg show that the +Teamgeist is 30% more accurate than top competitive balls tested. A high-speed camera is set up parallel to the impact to analyze the impact on the ball. The new 14-panel configuration, featuring fewer seams, makes the ball perform significantly more uniformly, no matter where the ball is hit.

Circumference test

A consistent circumference is important to allow optimal control during dribbling or driving a football. In order to calculate the average circumference, each individual match ball is measured at 10 different points.

The FIFA Approved Standard: 68.5 cm – 69.5 cm The adidas +Teamgeist: 69.0 cm – 69.25 cm

Permanent roundness test

Only a perfectly round ball allows a player to fully capitalize on his skills. The more perfect the sphere is, the more balanced a ball will be in flight, the higher will be its accuracy and the predictability of its flight. The new panel shape harmonizes the energy displacement and minimizes the amount of corners, while the larger panels allow for a cleaner kicking area.

The diameter of the ball is measured in 16 different places, after which the average is calculated. The difference between the highest and the lowest diameter must be within very strict limits.

...continued

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