Previous Owner ran into a fire hydrant and put a nut hole in the back bumber and cracked it.
Yes they do and so does insulating the hot water pipes. That keeps the water in the lines hot longer so you're not running the tap to get hot water so much. We haven't insulated our hot water tank because it's a new one and has extra insulation built right in. It's so well insulated that it only looses 1/2 a degree F an hour. But we have done all the hot water pipes we can get to. That wasn't a big expense; probably less than $25. Watch for sales on insulation products. I bought our supplies at Home Depot when they had them on sale for about 50% off.
If it is a CO2 fire extinguisher, they remove the Oxygen from the fire so that would not be good to inhale. Other Chemical extinguishers using foam(why would you want to inhale that) and PKP(purple K powder) are used to chemically neutralize the fuel in a fire(dont think that would be good to inhale either). So dont inhale this stuff, that would be stupid. But if you do, have someone video tape it so I can watch it on Worlds DUMBEST!!
heppend to me 4 days ago. your only options are 1 system restore. you might not be able to access it from your current profile, but it should be in Start all programs accessories system tools system restore restore it to the point before you installed the update. you can also access the restoration through the recovery console through the windows restore on startup. if that fails, you have to use the windows restoration program/cd to either do a repair or reinstall windows which will probably wipe all your files off the computer.