Building a Cheap HUD for a Wearable Computer?
BJS asks: "I'm in the process of building a my first Wearable Computer. The last thing I have to do in it's construction is to make a heads up display system. I want to have something like an iScape2, a MicroOptical C3, or even this TekGear component, however I'm in collage so I can't afford to spend much. A friend of mine suggested that I find a broken camcorder online and mod the viewfinder. Dose anyone have any suggestions or experience in making their own HUDs? Does anyone know where I can find a broken camcorder or camcorder parts? And finally, what experiences have people had with making a wearable computer? Thank you, Slashdot!"
Have a look at the book
Intelligent Image Processing. It describes how to make an EyeTap which is definitely what you want. To date these devices are not available for purchase
How we know is more important than what we know.