Helpful Links and Resources

HoLohan -- 
www.heatinghelp.com
www.healthyheating.com
www.hydronicpros.com

Thomas Registry
http://www.thomasnet.com/

Water Rescue Solutions
www.waterheaterrescue.com

Comex Copper Futures
http://futuresource.quote.com/quotes/quotes.jsp?s=HG
http://www.nymex.com
http://www.metalprices.com/

Lightbulb Humor
http://www.cs.umd.edu/~gasarch/HUMOR/lightbulb.html