Thought about this for years, taking notes in OneNote for college classes. Some things are impossible to jot down, rather a photo is ideal. Laptops only ever have a front facing camera and for note taking (for college, business meetings, etc) a rear facing camera would be best. Hence this 'invention' that is purely mechanical, no electricity... a double mirror system that bolts on to the top of the laptop to allow the front facing camera to 'see' whats in front of you. A small camera app would need to be made to be made to auto correct the vertical flip that would occur due to the dual mirror system. The app could also allow import into OneNote and Word natively. Every college kid would buy one as well as many business people. Myself included. Please make it someone.