Please vote for Hippo Water Roller in the semi-finals of the @ CBSInnovationTV # InnovationNation competition on Twitter!  We need mas...

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Please vote for Hippo Water Roller in the semi-finals of the @ CBSInnovationTV # InnovationNation competition on Twitter!  We need massive support on Twitter TODAY to get to the finals! It's quick and easy to vote. Your vote improves access to water! Thank you so much! The direct link to the vote is: https://twitter.com/CBSInnovationTV/status/988579736736731137