Fortune's 10 Big Ideas for 2007

Fortune Small Business is running a feature, "The Next Little Thing" (big ideas from small businesses). They're all pretty cool, but the bold ones in particular grabbed me:

• Six-foot roses
• An ATM for books
• Removable tattoos
• Electricity from wave power
• Cow parts for medical devices
• Street-smart filters for rainwater
• Drug plans go generic
• Lunch-hour liposuction
• Your new bankers: Hedge funds
• Tap the tide