You would need to make something to do that which would not be trivial, and a copter would not be the right answer, although it would be a great show if it worked.
I think a better idea would be to have some sort of remotely triggered catapult, trebuchet, air cannon, etc. off the side of the stage. Maybe even a high powered t-shirt cannon all the way behind the audience. It could launch confetti and a ball simultaneously.
You don't have to worry about getting something up in the air, so the trick will work in any venue, indoors or outdoors. You would just have to re calibrate the launchers on a per-venue basis depending on the distance from the stage.
To reheat a naan, take some oven parchment (wax paper, what-have-you), and run water over it in the sink. Crumple it into a little ball as you run water over it. Take it out from under the water and uncrumple it. Wrap it around the cold naan. Wrap some foil around that, but don't totally cover it so some of the steam can get out. You can then put this little bundle in the oven and reheat it without it drying out or it getting tough or whatever.
I learned this after growing frustrated with microwaving naan to reheat it - which tends to make it hard or weirdly-chewy.
That would be my second choice - for instance if I don't happen to be cooking something else in the oven at the same time. I want my reheated naan to be the perfect combination of chewy and fluffy, just like it was when it came out of the pan for the first time.
Thank you so much for posting the "poor Youtube performance" link. I used the windows version and for the first time I can stream 1080 Youtube without buffering. I am super happy.
I followed the prescribed in the article Rym posted to no success. I then ran a traceroute in the event that they are using different cache ip's in my area. I seemed to have stumbled on to at least one and blocked it (72.14.198.73). That improved my download speeds from youtube immensely.
I didn't check out the link but I did notice the other day I was having YouTube videos on the Nerdist channel stall out on me on my HTPC. I have fios and this is the first time it ever happened. Was shocked.
Comments
Have second quadcopter sidle in and start bouncing ball with first quadcopter. Look annoyed at them for stealing the show.
Have five more quadcopters come and steal all your balls mid air and start doing amazing quadcopet based juggling.
Take newspaper and coffee mug exits stage left.
I learned this after growing frustrated with microwaving naan to reheat it - which tends to make it hard or weirdly-chewy.
Comcast cable in WA
Just an interesting augmented reality video regarding dating.