What is Google Wave?

A great short explanation video of what googlewave is all about by epicheostudio.com
“ Did you know that email was invented 40 years ago?”
Thanks!

[youtube=http://www.youtube.com/watch?v=rDu2A3WzQpo&color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1]