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1. Re:P4 Science

   (Forum/Science)

   ... incurred by the air inside. In this case, the air loss is approx 5% (20/350), which is marginal, and thus the shape will be maintained. When "too much" air is pumped into the football, the shape will ...

   Monday, 04 May 2009

2. Go mainstream

   (Forum/Sports & Fitness)

   ... because it does come in very handy especially when your child miss the cut-off point marginally... like insurance you know. ...

   Thursday, 11 September 2008