Rain barrel tips around the country

• Delaware, Ohio: Rain barrel tips and raffle today.
• Rochester, NY, multiple dates: Learn to save water via rain barrels and other ‘green’ stuff for you and your kids at the Rochester Museum & Science Center—Rochester, NY
• Learn How to Make Your Own Rain Barrel   August 30th, 2011 @ 6:00 PM - 8:00 PM, Raeford, NC.
• September 20-22, 2011: If you're near London, Ohio, the Gwynne Conservation Area will have rain barrel presentations (pdf). "If you have a roof and gutter, then a rain barrel is what you need! Learn why they are beneficial, some installation tips, and ideas for incorporating your rain barrel within your landscape."