i support constructive means of aiding people in need...
'tho, in todays light, i see a bit of irony in Habitat for Humanity's standard for the exterior of homes: low maintenance vinyl siding, made from......petroleum products.
for balance, maybe some of you engineering types know: does a barrel of oil only produce xyz amount of useable fuels grade product? are other petroleum based products derived from the other grades made during refining, thereby using every drop of oil in a barrel??
m/c content: i've been taking it easy with the right wrist when riding... i now find i get 42 mpg average for commute/in town driving...
'tho, in todays light, i see a bit of irony in Habitat for Humanity's standard for the exterior of homes: low maintenance vinyl siding, made from......petroleum products.
for balance, maybe some of you engineering types know: does a barrel of oil only produce xyz amount of useable fuels grade product? are other petroleum based products derived from the other grades made during refining, thereby using every drop of oil in a barrel??
m/c content: i've been taking it easy with the right wrist when riding... i now find i get 42 mpg average for commute/in town driving...