Geeks tend to love pens, notebooks, and office gadgets. Some of the most popular posts here at Lifehack have been about pens and other stationery. Let us loose in a Staples or Office Max and we’re like kids in a candy shop. We can’t pass a stationery shop without feeling at least a twinge of…

Look in the pocket or bag of any self-respecting geek and you’ll find a pen. Or two. Or 12. I have about 40 pens within a 3′ stretch of me where I’m writing this. Of course, I don’t use all of them. They’re the detritus of years of experimentation, checking out new pens all the time…