In Praise Of The Cheap, Miniature Bar Clamp
by Shep McAllister on The Inventory, shared by Ana Su from Lifehacker on (#4HCJ3)

Even if you aren't one for DIY projects, there are a few tools that you probably have tucked into a drawer somewhere. A hammer. A few screwdrivers. Maybe even a drill. It's my deeply held belief the miniature bar clamp should be just as ubiquitous.