These cool perpetual calenders will keep you on time for the rest of your life, without having to stand in line at the office store each January.
The Imbroglio Wall Calendar in gray by Jean Pierre Vitrac uses a bizarre system – a plastic disc with a magnetic backing to tell you the day. It’s like a little mystery each time you look.

[Available at You Say Tomayto]

[Clip Perpetual Calendar from Style INC Marketing]

[Massimo Vignelli Perpetual Wall Calendar from Design Within Reach]
I love this next one!