[GWSG] Correction and addition

[Tilley, Al]

1.  Dick Bizot noted that my link to Jim Hansen's account of his activism, item 4, led to a DOR report on radiant barriers (interesting in itself).  Here's the proper link:  http://www.columbia.edu/~jeh1/mailings/2010/20100824_Activist.pdf

2.  Ben Moore sends this link to a PNAS study of public perceptions on what saves energy and what does not.  We could use some education.  http://www.pnas.org/content/early/2010/08/06/1001509107.full.pdf+html