I just found another great startup on Kickstarter. This one is a panoramic video lens for your iPhone:
The GoPano micro is a lens for the iPhone 4 to make 360º panoramic videos! Just snap the lens to your iPhone 4 and press record to make cool interactive 360º videos. Use it to record all the action of your favorite sport, record your next meeting in 360º or just as a fun toy for the summer.
The GoPano micro will record everything around you simultaneously. You can go back to the recorded video and choose to view any perspective, any angle at any point in time. The GoPano app allows you to upload your 360º video onto our web platform and share 360º videos with your friends. You can watch 360º videos uploaded by others in the app or on the web site. (the GoPano lens records everything simultaneously and not just the scene on the screen, you can pan & zoom in/out anywhere in your recorded video).
You can preorder the lens on Kickstarter for only $50. A few years ago, I tried my hand at panoramic real estate photos and paid $600 for a similar lens! With something like this you could get into the business very inexpensively.