A person who brought a wize bang air filter- told me it went a bit nuts and suggested Carbon Monoxide and Carbon Dioxide levels and other levels made the air filter go BEEP when she cooked with gas.
other bites like "A new report from the American Lung Association lays out the enormous health benefits of a nationwide shift to electric vehicles and clean energy. Alas, the potential payoff depends on the slim chance that lawmakers, automakers, and utilities can rise to the occasion to save tens of thousands of lives.
That optimistic scenario would cut enough pollution to prevent up to 89,300 premature deaths through 2050, the report finds. There would also be 2.2 million fewer asthma attacks over the same period of time. And since money talks, the health benefits add up to $978 billion and 10.7 million fewer lost workdays over the next few decades.
Those wonderful things only happen if the US sells only emissions-free passenger vehicles by 2035, even if some gas-guzzlers stay on the road. (The average person keeps a car for about 14 years or 200,000 miles.) By that date, the country’s electricity would also need to come from clean renewable energy instead of fossil fuels. Unfortunately, that might be a long shot, at least under current policies."
Might not impress people who love the burble of a V12[bigwhistle]

