The life of a beach bum can be surprisingly high-tech. The latest warm-weather gear draws on clever chemistry for both fun (a chameleon-like surfboard) and safety (a sunscreen that applies itself). And an icebox with a sun-reflective coating ensures that on a hot day, your beer will stay colder than ever.
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?