Hey, You're right, $100k is nowhere near enough to build all the supporting technology. Our software development is covered by investment, including YC. The Kickstarter is purely about covering hardware costs and the $100k threshold is for minium production runs.
Filming stereoscopic video through the glasses is very complicated which is why we used concept visualisation to give an idea how it will feel. We're working on a rig to film through the glasses, but right now there's no way we'll be able to convey how impressive it is in person through live video.