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Can you find out the number ...

Can you find out the number of triangles in the picture given?

Correct answers: 101

The first user who solved this task is Djordje Timotijevic.

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100 years old

Reporter: "So you are 100 years old. How did you manage to live so long?"
Old man: "Well, son, I got married when I was 21. The wife and I decided that if we had arguments, the loser would take a long walk to get over being mad. I suppose I have been benefitted most by 79 years of fresh air."

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US Weights and measures

In 1873, the American Metrological Society was formed in New York City to improve systems of weights, measures and money. Its activities eventually extended with a committee considering units of force and energy, and another concerned with the adoption of Standard Time for the U.S. On 30 Dec 1884, at the meeting of the American Metrological Society at Columbia College in New York City, Charles S. Peirce read a paper on the determination of gravity. He also participated in a discussion of the adequacy of the standards of weight and measure in the United States and pointed out some of the deficiencies in the current system. As a result of his revelations, the Society passed a resolution recommending the appointment of a committee to advise Congress on the need for establishing an efficient bureau of standards.[Image: Cover of the Proceedings of the American Metrological Society, Vol. 1.]

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