Online Flash time-wasters.

The longer frozen rain keeps getting blown upwards in an updraft, the bigger the resultant hailstone is.

Let's face it. If you were Storm from the X-Men, at least ONCE you'd destroy a city with hail, just for fun

http://www.kongregate.com/games/aeiowu/effing-hail

Who says penguins can't fly? I have gotten this penguin to fly 6000 feet (one "data mile", or just about one nautical mile), in only 17 days, my best time so far.

http://www.kongregate.com/games/light_bringer777/learn-to-fly

And, of course, this old classic -- it's more dependent on luck than the other two -- I managed to launch a hedgehog out of the atmosphere in only 6 days once, but that was with a VERY lucky setup in the first couple days.

http://www.kongregate.com/games/ArmorGames/hedgehog-launch