The study in question looked at the potential spread of bacteria when blowing out candles on a birthday cake. (treehugger.com)
For example, a renter might forget to blow out a candle in their apartment and cause a fire, damaging an adjacent apartment or their building. (valuepenguin.com)
And that being the case, I should be able to estimate the chances that some of you will indeed be blowing out candles today. (slaw.ca)