In 1921 an American physician Larson Construct shaft modernized medical apparatus for ¬ measurements of blood pressure, pulse, respiration and sweat. How do we call this device and its subsequent analogs?
Lie detector.
French unit "Sommidor" is a light blue miniature screen that bullets-sired in strict accordance with the breath of the patient. What helps the unit?
Insomnia.

In 1943, the backroom staff Pensilvania was assigned to expedite the calculation of the angle pickup but Closed shells, because hand it took 50 hours. What if shoos invent scientists called "ENIAC"?
The first computer (which reduced the computation time to 20 seconds).

In 1812 in Germany, Baron von Dreze commitment shown shed light mechanism, which was later nicknamed the horse dandy. What did he invent?
Bicycle.

When in 1783 the Montgolfier brothers first balloon rose into the air, the skeptics predicted his passages frames - rooster, duck and sheep - the inevitable destruction. But they all landed safely. Quite serious injuries received only a rooster. What is wrong with him?
He trampled sheep.

Deeply study the theory of refraction of rays, Galileo Galilei, in his words, invented ... What?
Telescope (although there were rumors that he first saw the telescope Fleming Joanna Lippert, although he claimed that only heard about it).

This device for individual use DISP reel in 1968, designer from Omsk Gorokhov. But the invention was not registered. In 1975 he was again "invented" and introduced in the U.S., and now millions of Liu die successfully use it. What kind of device in question? On a personal computer.

According to legend, once a forest fire renounced room Phoenician feller by the name Us path Savior tin. Then he cut down the cedar, cleared it of branches and was the first. .. Who?
Explorer.

In 2. BC. e. Phoenician scholar gave Antipater of the world's first guide. What sights soon entered it?
Seven wonders of the world.