Power tools are well and good, but often its the random bits and pieces which save the day. In this week's Top Tools, it's all about the attachments that make good tools better. A three-in-one hole saw sticks onto your drill; a flexy-straw extender makes caulking a breeze; and a portable monster welder . . . Well, that's just cool. Our friends at toolmonger.com give us the low down here.
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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Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.
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