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Ferdinand BerthoudDied 20 Jun 1807 at age 80 (born 19 Mar 1727).Swiss horologist and author of extensive treatises on timekeeping who became involved in the attempt to solve the problem of determining longitude at sea. His major achievement was his further development of an accurate and practical marine clock, or chronometer. (Such an instrument had previously been constructed in expensive and delicate prototypes by Pierre Leroy of France and John Harrison of England.) He made his first chronometer in 1754, which was sent for trial in 1761. Berthoud's improvements to the chronometer have been largely retained in present-day designs.
Children Are Quick
TEACHER: Why are you late?
STUDENT: Class started before I got here.
TEACHER: John, why are you doing your math multiplication on the floor?
JOHN: You told me to do it without using tables.
TEACHER: Glenn, how do you spell 'crocodile?' GLENN: K-R-O-K-O-D-I-A-L'
TEACHER: No, that's wrong
GLENN: Maybe it is wrong, but you asked me how I spell it.
(I Love this child)
TEACHER: Donald, what is the chemical formula for water?
DONALD: H I J K L M N O.
TEACHER: What are you talking about?
DONALD: Yesterday you said it's H to O.
TEACHER: Winnie, name one important thing we have today that we didn't have ten years ago.
TEACHER: Glen, why do you always get so dirty?
GLEN: Well, I'm a lot closer to the ground than you are.
TEACHER: Millie, give me a sentence starting with ' I. '
MILLIE: I is..
TEACHER: No, Millie..... Always say, 'I am.'
MILLIE: All right... 'I am the ninth letter of the alphabet.'
TEACHER: George Washington not only chopped down his father's cherry tree, but also admitted it. Now, Louie, do you know why his father didn't punish him?
LOUIS: Because George still had the axe in his hand.....
TEACHER: Now, Simon , tell me frankly, do you say prayers before eating?
SIMON: No sir, I don't have to, my Mom is a good cook.
TEACHER: Clyde , your composition on 'My Dog' is exactly the same as your brother's.. Did you copy his?
CLYDE : No, sir. It's the same dog.
(I want to adopt this kid!!!)
TEACHER: Harold, what do you call a person who keeps on talking when people are no longer interested?
HAROLD: A teacher