26 Mar
2013
26 Mar
'13
1:56 p.m.
this talk about imports and exports always reminds me of energy flow
compare 2011
https://www.llnl.gov/news/newsreleases/2012/Oct/images/25306_LLNLUSEnergy20…
with 2002
http://www.hubbertpeak.com/us/images/us_energyflow2002.jpg
fascinating
