The Book of Ingenious Devices was a large, illustrated work on mechanical devices, including automata, published in the 9th century by three brothers. The work was completed at the Bayt al-Hikma—House of Wisdom—in Baghdad under the Abbasid Caliphate. Translated into English in 1979, the book describes approximately 100 devices and how to use them. Although some of the devices were inspired by earlier Greek inventions, many were newly conceived, including what unusual contraptions?
That all men would be tyrants if they could.
Back in the day
In 1976, a plane en route from Israel to France was hijacked by members of the Palestine Liberation Organization (PLO) and flown to Entebbe, Uganda. The hijackers released 258 non-Israeli passengers and held the rest, demanding that Israel release 53 imprisoned PLO members. In response, Israel transported more than 100 commandos to Uganda. In what is now known as the Entebbe raid, seven hijackers, one soldier, and three hostages were killed and how many hostages were rescued?
Born on a day like today
Goldman was an American anarchist. She became active in the movement after 1889, and her speeches began to attract attention throughout the US. In 1893, she was imprisoned for inciting a riot. She was also imprisoned in 1916 for publicly advocating birth control and again in 1917 for obstructing the draft. She was deported to Russia in 1919 but left in 1921 because of her disagreement with the Bolshevik government. She was permitted to reenter the US for a lecture tour in 1934 on what condition?