At the Ref Desk (1/22/20): Student came over this evening and thanked us for all the help we gave him. Nice. [more...]

QR Code Fail

Submitted by Leo Klein on Wed, 2/8/12 (10:53pm)

It's bad enough you see these things all over the place -- usually without any indication of what they're going to do. Here, not only do you have the usual enigma but you're required to choose your operating system before taking the plunge. [Larger image.]