Save Da Vinci - Mechanical Clock DIY Assembly Model to your collection

Reproduce the genius design of Leonardo da Vinci, a model that even novices can easily complete! ※When assembling, be sure to confirm that each part is assembled correctly and tightly to ensure that the model operates correctly after assembly. https://youtu.be/4tCprA8BZMM Included parts allow the clock to stand on a table or be wall-mounted; an optional gear is included to demonstrate the difference between hours and seconds at relative speeds of 1:4 and 1:60 respectively. https://5993.cyberbiz.tw/s/files/5993/ckeditor/pictures/content_85944040-6994-4be6-b21c-1570853e6597.jpg https://5993.cyberbiz.tw/s/files/5993/ckeditor/pictures/content_ec670f3c-1123-4456-91c4-c1ca3e6cd552.jpg ▲The assembly process does not require glue, paint or batteries. It only requires a careful eye to ensure that the various gears and parts are installed in the correct position, and you can make a decoration with both depth and elegance by yourself! ▲The Da Vinci clock is driven by a weight and a horizontal rotating pendulum. The speed of the clock can be adjusted by adding or removing coins from the suspended weight, or by adjusting the distance between the two balls on the top horizontal pendulum from the axis. See the speed of the pointer change. https://5993.cyberbiz.tw/s/files/5993/ckeditor/pictures/content_347a9ea4-d4a6-4014-b238-c75a31164056.jpg <Science knowledge> ★ The operating principle of the Da Vinci mechanical clock is different from that of ordinary clocks!! ★ The operation of the mechanical clock is that the weight drives the gear. The operation method is based on the sketch manuscript of Leonardo da Vinci's "Escapement Device". It is driven by the weight and the horizontal rotating pendulum. The clock is adjusted by adding or removing coins from the suspended weight. The speed of the pointer can also be seen by adjusting the distance between the two balls on the top pendulum and the axis. Product specifications: ► Product size: 12 x 12 x 26 cm ► Packing size: 20 x 30 x 5.75 cm ► Material: plastic ► Origin: Philippines Precautions : ► It can be assembled without batteries, coloring or glue. ► Please be careful of children swallowing small parts ► This product is suitable for use by people over 14 years old ► Please note that the appreciation period is not equal to trial, and if it is assembled, it will affect your return rights. Please keep the packaging intact when returning or exchanging the product. If it is damaged, it will not be possible to return or exchange the product. ► If you want to return or exchange books, merchandise, gifts, etc. that are covered with adhesive film, returns will not be accepted if the adhesive film has been opened. When assembling, be sure to confirm that each part is assembled correctly and tightly to ensure that the model operates correctly after assembly.