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This Counter does what its name implies: it counts repetitive actions. To do this, it has a Maltese cross and three gears fixed to wheels, with the numbers 0 to 9.This model will allow you to observe an interesting mechanical feature: the conversion of the linear movement of the button, linked to the mechanism of the Geneva drive into the rotary movement...
The UGears differential is the perfect example of a common part in the transmission of cars, which is responsible for the maneuverability and behavior of them. This differential was invented in 1825 by a Frenchman, Onésiphore Pecqueur, and was significantly improved by a German automotive engineer, Ferdinand Porsche, in the 1930s.Number of pieces:...
The Mechanical Addiator is a compact calculator (or adding machine) that works by moving its rails with the help of the punch included in the kit. By moving the rails, which are marked with arrows and the digits 0 to 9, you can perform addition and subtraction operations.The mechanical multiplier is a flat tilting mechanism that performs binary operations...
Crocodile Creek brings us this series of 500-piece puzzles with explanatory booklet with the largest animals on the planet, such as the polar bear, the African elephant or the blue whale.Soft touch and high quality pieces.Size of the finished puzzle: 45 x 61cmBox size: 34 x 23 x 4 cmFrom 4 years old.Environmentally friendly: Both the box and the puzzle...
Londji offers us a magnificent poetic illustration and a real challenge for restless minds, in the form of an original 500-piece circular puzzle. Illustration Delphine Labedan Material FSC paper and recycled cardboard Packaging Rigid cardboard box Measurements Diameter 50 cm. Box measures 24 x 24 x 8 cm.
I'm sure you've been asked in the car: "Mummy mummy, how fast do you have to change gears?A tachometer (also known as a revolution counter) is a device that measures the rotational speed of different parts in engines or other mechanisms. Its measurements are made in revolutions per minute (RPM). The tachometer also measures and monitors the load limits to...
Did you know that cars have a very important component called Variomatic? It's a mechanism that helps the car move at different speeds and adapt to different situations on the road.The Variomatic is like a kind of 'brain' of the car, which adjusts the power and speed of the engine so that you can drive the car safely. The Variomatic can be adjusted in...
The curvimeter is a device for measuring the length of curved lines and helps to calculate the distance between two points on a map more accurately than a ruler or compass.The mechanism consists of a measuring wheel, a dial and a needle. Moving the wheel on a map along the line you want to measure will rotate the needle around the graduated dial with...
An alarming series of robberies has rocked the Royal Star Casino, just when the safes of the gambling temple are bursting at the seams. Not even the most modern security systems have been able to prevent the theft. But how did the three perpetrators gain access to such sensitive information? Now it's up to you to put the thieves behind bars! Why do...