Little Johnny was approached by the lifeguard at the public swimming pool.
"You're not allowed to pee in the pool," said the lifeguard. "I'm going to report you."
"But everyone pees in the pool," insisted Little Johnny.
"That may be," said the lifeguard, "but not from the diving board!"
John WalkerBorn 29 May 1781; died 1 May 1859 at age 77.English chemist and inventor who invented friction matches. He made them from small wooden sticks which he coated with sulphur, then tipped with a mixture of potassium chlorate, antimony sulphide and a binder of gum arabic. After searching for a suitable mixture with the intent of making a useful way to start a fire, he was successful on 27 Nov 1826. Beginning on 7 Apr 1827, he sold them in boxes of 50 for a shilling, with a folded slip of sandpaper as a striking surface. He called them Congreves, to honour Sir William Congreve, known for his invention of military rockets. He declined to patent the matches, yet was still able to make a comfortable income from them.« |
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