What?!? Of course I did! Ok...with the sound off and a good bit of fast-forwarding, haha! Oops I'm an idiot.

Actually sounds very cool, *if* light/dark is all there is to it (or maybe all the...

Sure enough, but what is the tech? Is it entirely dependent on having a battery with a charge? If so not interested (just like I fkg don't want my kitchen faucet or stove dependent on a good...