100% new and of great quality

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the story's starting point The swing's physical phenomenon: Galileo, at 18 years old, saw in a church in Pisa in 1582 that the bell's swing frequency was fixed. It took another 75 years for this physical phenomenon to be applied to the pendulum clock. As more and more people sail, it becomes vital to know the accurate timing, position, and distance. At this period, Huygens was 28 years old, and the gravity pendulum tool's error of one day is less than 10 seconds.

Product construction and materials: The product is made of metal and features CNC precise casting, aluminum alloy oxidation coloring, exquisite craftsmanship, and 91 polished pieces. This is a flawless depiction of human wisdom in the age of huge industry creation and desire.

Vision: The mechanical mechanism is beautifully portrayed, the transmission process is immediately obvious, and the logic and strength of the mechanism are demonstrated.

Reducing degree: It offers the fundamental operating principle of the machine and intuitively illustrates the fundamental value of the machine. It is based on history classic inventions and goods.

The product design is modeled after and heavily recovered from representative node-like great works in the history of industrial science and technology.

Scalability: Each item may be improved, merged, and transformed into a power system using a specific kit or do-it-yourself modification. Each item has its own independent purpose and structure.

Fun assembly required for the original product, which has to be put together by the user.

The entire procedure is comparable to a skilled assembly line technique. The difficulty level is three stars, it requires more than an hour to assemble, and it is engaging and experience-rich.

Power: Manual dialing, a single swing lasting 5 to 10 minutes.

All people over the age of 10 are eligible for use.