News - ABC News

The 2012 Olympic Games are well underway, and those of you who have been watching avidly may have noticed a few things that caused you to go 'hmmm.' For example, why do some swimmers wear two caps? Why do divers hop into the hot-tub right after they dive? We've got the answers.

Read more: http://feeds.abcnews.com/click.phdo?i=478071720a06849d78d40e2ffb5f08d4

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