About 30 from work, mostly men, diverse age group. engineers..want things fun, to get them to mix and let their hair down. Will be outside have water (lakeside) drinks,room to run.. seeking fun out of the box activities.... Need ideas to get people to mix and kind of 'bond' a bit. Thought of a shaving cream fight but can't find any eco friendly (lake mess) water ballons maybe... but want unique ideas.... really cool stuff???? help me! thanks!!!

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