Mechanism design in action 
We discovered a very effective new way to make our boys drink more water. Burping contests. To his great delight, 7 yo is the family champion.
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Is seltzer considered a Performance Enhancing Drug?
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Let's hope it doesn't work too well
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Product market fit
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add a
@SodaStreamUSA and this contest gets even more intense! -
You said it, but we were definitely thinking it
End of conversation
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but why drink more water? Are they getting dehydrated?
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Every kid gets dehydrated because they just don't remember to drink regularly on their own.
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Absolute genius
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What's the high score right now?
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