Originally posted by StarrmanWINNAR!
I especially like the ones with upward leaders, I remember having a long debate with mates in the pub about this and none of them believed that lightening went upwards.
Some of those that split in the clouds remind me of a brownian motion. It it's true that they behave like that, this could be a great example of brownian motion movements.
Like this one:
http://link.brightcove.com/services/player/bcpid1815813330?bctid=64729176001