Hallmark holidays we adore. Environmental movement holidays we LOVE! This week is Bike to Work week and Friday is the official holiday, Bike to Work Day! The California Bicycle Coalition has created the week to increase bicycle use, access, and education. There have been various special activities set up in local communities such as bike tune-up clinics, morning "buddy rides", pit stops and noon-time rallies. See California bike commute for more information and tips. I wonder if we should send someone a card.....