http://www.sci-scotland.org.uk/bottle.shtml


http://www.sci-scotland.org.uk/bottle.shtml

http://consumer.discoverohio.com/consumer/support/popup.asp?id=53915


http://www.thedailygreen.com/green-homes/latest/recycled-bottles-photos-460409
http://lovelucy.wordpress.com/2008/07/10/fantastic-recycled-greenhouse/

http://www.stbernadettesschool.eu/links/green.html

http://www.homegrown.org/photo/greenhouse-from-recycled-2