Co.Design has everything from interesting installations, infographics, new technology, and more. Fast Company’s design blog is a good mix of different design-y things and worth taking a look at when you have a few minutes to spare.
P.S. This is the first installment of LOOK AT THIS, where I’ll be sharing graphic design sites, resources, and tidbits I’d like to share. There are pleeeeenty of these, so suggestions are welcome but they may be repeats of ones I already have in mind :)