A year later and still worth reading...
Tablets deliver the digital revolution to reading -- I switched from Android to Apple, but I am definitely a fan.
Externalizing the internality, i.e., helping people understand the value of water, even when it's "too cheap" or directed by silly politicians, as discussed in price water like gas -- and go home. Speaking of politics, also read business, water and risk.
Save the people by giving everyone the option to live in another country.