Atheists, NASA (i know how you love them) just leaked these pictures of the dark side of the moon.?
remove or loosen battery Smoking should not set off the detector. ventilate,with a fan or by opening a window a little or a lot,until the smoke clears.
They beat me to it. Both of what they said are to only two things it could be.
How about by means of physical safety, like fire extinguishers and fire alarms, not having electrical cables all over the floor where people can trip over them, keeping tile floors dry and putting up wet floor signs when they aren't, being careful to keep file cabinet drawers shut so people don't trip over them or bang into them, requiring people to wear protective gear like ear plugs, safety goggles, gloves, back belts, etc.?