Outta sight! A ninja-worthy wire concealer, ultra-safe razor receptacle and sleeker, smarter toolbox are just some of this week's picks from our friends at toolmonger.com.
Check out the previous roundups at popsci.com/toolmonger. And for all tools, all the time, head over to toolmonger.com.
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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?