My little contribution to Earth Day today will be to stay home (use no gasoline), keep the TV and extra lights turned off, adjust my thermostat and use ceiling fans instead, and make art with recycled materials.
Well, I DID say "little" contribution!
... and it does make it easier to do all this because I've hurt my back and can't go anywhere anyway, am on pain pills and muscle relaxers so don't feel like watching TV, and since I won't be expending any personal energy, I won't need the air conditioning down so cold. The hardest part may be doing any artwork ... that may have to wait a few days, but I'll still hold to my resolution to use recycled materials.
Here's an interesting (and fun) website on the subject ... http://www.inhabitat.com/
Happy Earth Day!