I think I'm up to four different drones, now, with the one in the video being the largest. The one right after that in size is one I comfortably flew in the house but had an issue flying out doors, simply because it was too light, didn't have GPS, and thus was subject to any waft of wind that might come by.

The smaller two yet don't do well outdoors at all.

So, anyway. I thought I'd flown it indoors before. Turns out, I hadn't.

And yeah, the blades can cut. What isn't in the video is when I reached my hand down to turn it over so I could turn it off. Ended up with some cuts mainly on fingers and thumb. The one on my thumb and the other on my forearm are still visible. :)