Philip Proefrock shares EcoGeek presentations

Check out Philip’s notes here from his nifty presentations from 2012 Penguicon!

 
‘Alternative’ Alternative Power Generation
https://psproefrock.wordpress.com/2012/05/01/alternative-alternative-power-generation/

Science Fiction Materials for Your Home
https://psproefrock.wordpress.com/2012/04/30/science-fiction-materials-for-your-home-2/