> Jill Notini, a vice president with the Association of Home Appliance Manufacturers [...] added [...] “We may need some behavior change, we may need [people] to turn on their hoods when cooking.”<p>Last time I was using a gas stove, it was in a rental property. The hood vented right back into the kitchen, and there was no other exhaust fan / window / whatever that was reasonably close to the (otherwise very nice, FWIW) gas stove.