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Free stuff


Hey Kids, Travis AFB Locals, and Military personnel:


We support you all! Want to win free stuff? Just try figuring out the water hammer effect from the video. You don’t have to be correct because everyone wins for the effort. Email your answer to and make sure to include your address. We will ship your choice of the prizes below. Everyone will get one prize plus a collectable, "One Share,” military challenge coin.


“Everyone gets a Share,” of Bigger Park and your coin will be proof.


Learning about Water Hammer effects can be your exciting introduction to STEM sciences and great future career opportunities.


  • The Crew

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Military Challenge Coins

Everyone gets a challenge coin. Everyone has a share.

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