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Trương Thị Hòa

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Sarin gas attack

In 1995, a criminal release of sarin vapour in the Tokyo underground caused the death of twelve people, and 5,000 were injured. Members of the Aum Shinrikyo doomsday sect. Because of their attack with sarin gas the previous year, in Matsumoto, Japan, in which 7 people were killed and 200 injured, the authorities were prepared for similar acts of terrorism, and antidotes were available to treat those affected in the next attack. For the 1995 incident, this preparation saved many lives. Sarin vapour is a nerve gas so poisonous that a tablespoonful of liquid sarin could kill or disable 25,000 inhabitants if sprayed from the air as a fine mist over a town. Sarin, (C3H7O)P(O)(CH3)F, is a liquid with a boiling point of 147°C, but readily releases vapour in lethal doses at lower temperatures.«

The boss ordered one of his me...

The boss ordered one of his men to dig a hole eight feet deep. After the job was completed the boss returned and explained an error had been made and the hole wouldn't be needed. "Fill 'er up," he ordered.
The worker did as he'd been told. But he ran into a problem. He couldn't get all the dirt packed back into the hole without leaving amound on top. He went to the office and explained his problem.
The boss snorted. "Honestly! The kind of help you get these days! There's obviously only one thing to do. You'll have to dig that hole deeper!"
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