/diy/ - Do It Yourself

Just the guys I'm looking for.
/g/ here, VR kinda made me forget what I really wanted, but I've just gotten back to looking at single eye displays.
I'm trying to work out what the deal with these is, we used to have the Spy Gear RC car thing, but that was monochrome, now there's this but it sticks over glasses, so it's not pressed up to your eye.
I'm also looking at old camcorders to salvage viewfinders from, or just any LCD module with a nice high res.
Anything else around?