There was no evidence of any leakage of combustion gases or hydrocarbons.

If you are evaluating properties with old combustion appliances be sure to check for carbon monoxide and or natural gas leaks.

Maybe I will get lucky and they will both spontaneously combust, burn the house down with them, and put an end to my misery and their miserable lives.

From over 20 million down to 3 million in a span of roughly 30 years, all because of the combustible engine.

I wasn't impacted because I was buying these weird asset plays and didn't touch anything in tech.The dot com bust dropped the price for everything.

You also want to make sure that its installed to code and the flue pipe isn't touching any combustible material.

That's because the combustion byproducts are in a gaseous form, so the gases can float up through the flue pipe and out of your roof.If your furnace has an AFUE rating of 90 percent or above, it will have a flue pipe that goes out of the side of your house.

Let your guests bring their own combustible liquids and don't leave beer containers around. 

I did not see any combustible material to spread the fire from the back of the stove to the front, and the patterns look wrong for that.

It is gas, and I've replaced a few things on it - the combustion fan, the gas valve, thermostat, and the ignitor (twice) - but otherwise it just keeps plugging away.