From Referata scratchpad
Why is there air?
Submitted by trueskew, last updated on 24 October 2010 19:26:37
Skew answered. . .
(Last updated on 2010/10/24 01:49:26 PM)
According to Bill Cosby, for basketballs and footballs.
Skew answered. . .
(Last updated on 2010/10/24 01:54:29 PM)
According to my 8 year old, "I don't know".
