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FUNNY MATH: Find the product...

FUNNY MATH: Find the product of the missing numbers.

Correct answers: 45

The first user who solved this task is Djordje Timotijevic.

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A woman was found guilty in tr...

A woman was found guilty in traffic court and when asked for her occupation she said she was a schoolteacher. The judge rose from the bench. "Madam, I have waited years for a schoolteacher to appear before this court."
He smiled with delight. "Now sit down at that table and write 'I will not run a red light' five hundred times."

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Friedlieb Ferdinand Runge

Died 25 Mar 1867 at age 72 (born 8 Feb 1795). German chemist considered to be the originator of the widely used analytic technique of paper chromatography. In the course of his research on synthetic dyes, he isolated and named several important components of coal-tar oil, among them carbolic acid (1934, now called phenol), pyrrole, rosolic acid (aurin), and cyanol (aniline). He did not analyze any of these compounds, however. In 1850, Runge published the first systematic study of chromatography: concentric circles of different coloured substances diffused through paper. He also noted the ability of belladonna to induce long-lasting dilation of the pupil of the eye (mydriasis), and he developed a process for obtaining sugar from beet juice. He investigated dry distillation and the composition of matter.

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