This cluster celebrates all of the incredible cell phone designs that have the potential to be the next iPhone. Each concept seems to be more incredible than the last, whether it's a biodegradable cell phone made of hay, a sleek transparent glass touchscreen mobile or a cell phone especially made for the visually-impaired.

As we anxiously await the release of the iPhone 3.0 OS, click through the cluster of incredible cell phones below to see what the next-gen superphone might look like.