- The Caps Lock key on your computer should be able to toggle whole words/sentences/paragraphs between capital and lower case letters. Why do we have to delete and retype? It's 2012, people.
- Soda can rings should be perforated so they can be pulled apart before going in the trash. People are lazy and often won't go the extra step to find a pair of scissors and save a fishy's life.
- Magazines should have unsubscribe URLs on the back page, or even a rip-off reply card. It's obnoxiously impossible to get off those mailing lists. My mom once sent me a gift from what appears to be a catalog for Wiccans, and I've been getting their quarterly mailing ever since. It's not quite my style, and I have to assume that anyone who sells long, shapeless dresses and worships Gaia would appreciate saving a tree or two by not sending me something that I promptly throw away.
What's your best little-great idea?