that-is-intriguing

How does it work? | hydraulic Elevator

How does it work? | hydraulic Elevator

In the last issue we told you about how to operate the lift with an electric drive. Today we will focus on the hydraulic lifting machines that appeared even before electric. They were presented in 1867 at the world exhibition in P...

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2018-02-15

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How does it work? | Lift electric

How does it work? | Lift electric

the First mention of the elevators were written by the Roman architect Vitruvius, who refers to Archimedes, who built a lifting device in the year 236 BC. Then the elevators are built the 6th century in Egypt, 18th century France ...

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2018-02-08

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How does it work? | Metal detectors

How does it work? | Metal detectors

a metal Detector is an electric device, which allows to detect metal objects in neutral or low-conductive medium due to their conductivity. Security at the entrance to places of a mass congestion of people, for example, in the sta...

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2018-02-01

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Scientists have managed to decipher the beginning of the mysterious Voynich manuscript

Scientists have managed to decipher the beginning of the mysterious Voynich manuscript

the Mysterious Voynich Manuscript, created by an unknown author, presumably in the first half of the XV century vexed scientists for many years. This illustrated 240-page Codex written in an unknown language and contains images of...

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2018-01-28

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