A Moment of Science
There are few insects more reviled than the cockroach. Maybe we’re just jealous: cockroaches were around long before humans, and will continue to do their thing long after our species has gone the way of the woolly mammoth.
In most air bags, the sensor triggers chemical reactions that produce nitrogen gas from chemical tablets stored in the unit. The gas whooshes into the bag and inflates it in only a few milliseconds.
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