If you want to try out iOS 7 for yourself without the risk of bricking your phone or dealing with constant restarts, Recumbo is housing an interactive demo on the website. Besides the transitions between screens, it may feel like you’re staring at a bunch of screenshots, but it does a great job at demonstrating the newly designed iOS. If you’re using Firefox or Chrome, you can also use your webcam to take pictures in the Photos app. Be sure to check out Notification Center and Control Center while you’re at it.
Update: Not so fast! It looks like Apple asked Recumbo to remove the demo.