It's Earth Day today, at least in the northern hemisphere. It's a day to appreciate the environment and think about what we can do to make it better.
My son is working on an interesting project that is in the spirit of earth day. He's taking an old bike of mine (my first real racing bike) and rebuilding it to be a commuter bike he can ride to work and school. So he's recycling and when he's done he'll be reducing his carbon footprint by not driving as much. For my part, now that the weather has improved, I've started to ride my bike for errands rather than driving. What can you do?