Green building & energy links, Oct 8

Some random links for you to peruse: 

An interesting-looking series of podcasts on the theme of building science: Green Building Advisor

Should buildings be designed like letters? Article on finding the right balance between minimising surface area for heat loss and maximising it for natural light and ventilation. Treehugger

Six clever 'green' products in the pipeline: Jetson Green

Dow unveils solar PV roof shingles: Jetson Green

An article on careers in sustainable design and engineering: Guardian

US survey shows builders don't tell buyers about green features in their homes: EcoHome magazine