Fill up your kettle for free
Posted: Wed Oct 30, 2013 3:58 pm
Spotted this today
http://www.globalrailnews.com/2013/10/30/glasgow-subway-looks-to-turn-tunnel-water-into-heat-source/
On the face of it sounds a good idea. But will it get off the ground? (no pun intended)
http://www.globalrailnews.com/2013/10/30/glasgow-subway-looks-to-turn-tunnel-water-into-heat-source/
On the face of it sounds a good idea. But will it get off the ground? (no pun intended)