While I plan to return to this, for a more substantive discussion when I have time, I spent several hours at the Green Festival, DC, yesterday and found this worthwhile. At the DC Convention Center, today is the second/last day and I would recommend this to others. Among (many) interesting, surprising, enjoyable items: Electric / […]
Green Festival DC … interesting/valuable few hours
September 30th, 2012 · Comments Off on Green Festival DC … interesting/valuable few hours
Tags: Energy