Everything you wanted to know and VERY interesting :) http://www.smartpeoplepodcast.com/2015/10/26/episode-214-seth-siegel/ http://www.smartpeoplepodcast.com/2

Everything you wanted to know and VERY interesting :) http://www.smartpeoplepodcast.com/2015/10/26/episode-214-seth-siegel/ http://www.smartpeoplepodcast.com/2015/10/26/episode-214-set... tldr; water was used as an excuse by the British to limit immigration to Israel, so from the earliest onset of the formation of Israel, Israel has been trying to tackle the problem of water use inefficiency.