>That's per week here, probably more than that. Good, so in a week, or 10,000 thermometers uses, how many broke, on average? 1, 10 or 100? And we are talking

>That's per week here, probably more than that. Good, so in a week, or 10,000 thermometers uses, how many broke, on average? 1, 10 or 100? And we are talking only of those that you prompted to imagine the danger of: >Imagine the danger of a glass tube filled with mercury breaking while measuring the temperature anally or from the mouth.