WDAY.com |

North Dakota's #1 news website 10,650,498 page views — March 2014

Published March 03, 2011, 12:00 AM

Condenser coils


Condenser coils from an old refrigerator can be used to collect solar heat for warming water. www.instructables.com
Read the article: Sensible Home: Consider batch system for D-I-Y solar project