Kevin Cheung] likes to upcycle old soda cans into — well — things. The metal is thin enough to cut by hand, but he’d started using a manual die-cutting machine, and it worked ...

Find the latest How To news from WIRED. See related science and technology articles, photos, slideshows and videos.

SHOPPING: Change your life with the 28-day chair yoga program that's designed to help you feel stronger, fitter, and more flexible - and that is suitable for both beginners and experts. Right now ...