Which exposes the user to more harmful radiation - a desktop or a laptop?
There's nothing in the fire extinguisher to dissuade the bear. No irritant chemical as such. Since the bear would be in the open, as opposed to your car, breathing would not be that effected. I suspect the only the thing that might put the bear off is the noise the extinguisher makes when being discharged. Not sure I'd bet my life on that. . .
Fire This talks about draft breeds being used to pull the fire cars. Hope this helps!
