[Jake] sent in his source for a cheap head mounted display. In his writeup he notes that the spy video car comes with quite a pile of handy electronics – video tx/rx, camera and this simple black and white monocle head mounted display. (Which happens to be available as a replacement unit for a mere $20) The screen is a Kopin 300M (Black and white, 300×240 pixels) The display is actually somewhat usable out of the box, but he takes the time to note some simple mods that’ll improve the displays performance.
If you ever bought a virtual boy just to gut the display, then you know you want one. In fact, I’ve got a perfect project in mind for this particular toy.