When the Kinect first came out I immediately thought to myself "one day all the tech in this thing will be cheap and tiny, and that day will be a weird day". I

When the Kinect first came out I immediately thought to myself "one day all the tech in this thing will be cheap and tiny, and that day will be a weird day". I know it's obvious, tech gets smaller and cheaper. No great insight there. I just think it's one of those small innovations that ends up having an outsized impact. Think of it this way, what might be possible or normal once sensors like this are so cheap they come embedded in all OTS camera modules for even the cheapest of devices? Pretty crazy right?