"Great work! Looking forward to heading more about these. Might be my next purchase!"

"@Krysztof It doesn't even have to be that high-res. You could couple a panoramic mirror with a decent processor to do object & position recognition and measure optical flow. Most of the technology is probably available today -- the hard part is…"

"@Krysztof I'm not sure that we're too far off from putting this kind of image processing equipment on board."

"Hey, if you want to build on PX4 that's great. Go ahead and do it - no one is stopping you. If the community believes in what you're doing, they'll contribute to it as well.

I don't think complaining and making sarcastic comments is going to get…"

"J,

I know you love to post this sort of stuff all over the forum, but the community is much bigger than 3DR. The source code is out there. If 3DR takes it in a direction the community doesn't like (or you don't like), it can be forked. And if 3DR…"

"Nice work!"

"Greg, yes looks pretty interesting. Hydrogen might another area to potentially explore when we're looking at far-off stuff.

I was interested in the more immediate prospect of switching to lithium ion :)"

"Tommy, do these batteries output enough current for quadcopter engines? Have been interested in switching to Lithium ion."

"This is brilliant -- really looking forward to testing some of this out (if? once?) it can be implemented on ArduPlane. "

"Looks like some pretty advanced research you did into this. Seem might seem like a pretty basic question, but why not invest in a good vibration-absorbing or stabilized mount for the camera and dampen vibration there rather than in each motor? It…"

"I think it's pretty telling that the only feature they actually demo in the video is that it can take off.

Vocal recognition doesn't strike me as the most difficult part as much as the image processing required to follow a person. Again, this is…"