In Reply to: A project I am going to work on to posted by Expateach on Monday, 14. December 2009 at 07:45 Bali Time:
Such a simple yet effective system. Bush survival guides explain similar system for dew extraction, and I remember trying them as a youngster.
Can I suggest that if you make a basic flat, 4-sided pyrimid version it would work just as effectively but eliminate the need for a glass blower. It would be a lot easier for locals to make themselves too.