You don't even need to think in those terms: just think in terms of some idiot who doesn't bother properly recycling the things. If they're not safe in that cir

You don't even need to think in those terms: just think in terms of some idiot who doesn't bother properly recycling the things. If they're not safe in that circumstance, then they're a potential safety hazard, much as at the very least, say, lead-acid batteries are.