I was a bit heart broken because my HMD dreams didn’t work out, but I thought of something else to do with my goggles: build a sound and light machine. I already had an extra MiniPOV3 kit so it wasn’t too much trouble to put together. I’ve got photos from the assembly on Flickr. I decided to take a modular approach. The two wire pairs were salvaged from an old computer a while ago. They worked out really well since the connectors on one end of the wires easily hold the LEDs without soldering.
Still wondering what it does? It does some sort of electro-hippie entrainment crap that forces your brain into certain brain wave states. I guess you can use it for relaxation, meditation, etc. All I know is you put the goggles on and your brain starts showing you light patterns that aren’t actually there. It’s a neat trick.