Popular Mechanics USA - January 2013 English | PDF | 102 pages | 101.34 MBPopular Mechanics Magazine: Let's be honest. You pride yourself on being a jack-of-all-trades, but when it comes to those tough fix-it projects, you aren't quite up to par. Or maybe you are an expert handyman, but need a little refresher on certain aspects. Popular Mechanics is designed for both the master and the novice......