In the beginnings the soccer ball manufactured it with leather of animals this it was since the problem when it rained it was too heavy and it was almost impossible to kick it and many less hitting it with the head. because it sometimes duplicated its weight.
At the present time it is manufactured with synthetic materials what allows that its weight is constant and this it is of 453 grams or a little less, it doesn't care the weather in which is playing, these balls they allow the player to have bigger precision, bigger power, better control, better subduing; Since they are had micro implanted cells of compressed gas what generates kinetic energy.
1 comentario:
I am agree about this work, becouse I didn´t know about begin of the soccer ball.
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