Don't light this at home
At the beginning of the 19th century, candles were either made from tallow (which burned with a sooty flame) or beeswax (which was expensive). But a new process which gained popularity in the 1830s gave another choice. A French scientist hit on a way of separating tallow and adding a secret ingredient which made for cheap, high-quality candles. However, one night, a professor of chemistry was working late by the light of his new candle and smelled a garlic odour coming from the melted wax and became suspicious. He knew arsenic compounds had a garlic-like smell and correctly identified the secret ingredient as arsenic. He ran tests, confirmed his suspicion, and made his deadly findings public describing these new products as "corpse candles" because of their deadly vapour. (Via listverse.com)
Job interviews gone wrong
1. "Had an interviewee for a job as an architect show up 10 minutes late to an interview, tell us our clock was wrong and proceed to take it off the wall and adjust it. After he left of course we adjusted it back to the actual time."
