Aug
25
RSS: Micro-hydro-electric bucket project:
Inspired by Sam Redfield’s rural alt.energy work in hydro-electric pow… http://bit.ly/bZHdKx
RSS: Micro-hydro-electric bucket project:
Inspired by Sam Redfield’s rural alt.energy work in hydro-electric pow… http://bit.ly/bZHdKx
no comment untill now