Archaeologists are racing to stop the deterioration of 14 ancient rubber balls- the oldest of their kind - that were part of the ritual "ball game" played in Mesoamerica. The balls, discovered in 1988 ...
Those who were kids in the 80s may remember a sweet little toy called the Pop Ball. A simple rubber hemisphere, this rubber cup could be turned inside out and thrown on the ground, where it would hit ...
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