[Independent creation] DIY wooden three-dimensional movable model infinite black hole ball set with tax and invoice

⭐ ⭐ ⭐ Know Before You Buy ⭐ ⭐ ⭐ This kind of meticulous handicraft assembly is not an ordinary building block assembly, and it cannot be assembled by intuition. Watching the assembly video or manual several times can greatly improve the success rate of assembly. Please be careful and slow when disassembling the wooden parts. In order to enjoy the fun of DIY handicrafts. Infinite Black Hole is a wooden three-dimensional movable model that simulates the phenomenon of a gravity well (described below). You can manually press the balls to roll into a gravitational field similar to a gravity well. Watching the process of the balls rotating around the center is super interesting, like this Infinite loop , hence the name infinite black hole. A gravity well is a conceptual model of the gravitational field surrounding a celestial body in space. The larger the mass of the celestial body, the deeper the gravity well and the larger the range. It's like putting an iron ball on a supporting cloth, and the cloth around the iron ball will be sunken downwards. Similarly, Large-mass celestial bodies can also create similar depressions in the surrounding space, and the surrounding small celestial bodies will sink into the depressions, and gravity may be generated in this way. The features of the DIY kit are as follows 1. The materialization of the simulated gravity well phenomenon is no longer unimaginable 2. The process of steel ball rolling in the gravitational field of the gravity well is super healing and interesting 3. The elastic structure of the golden ratio makes the hand feel unstoppable 4. Detailed assembly teaching videos can greatly increase the probability of successful assembly 5. Comes with 11 small steel balls 6. Safe polycarbonate glue is used for assembly and bonding. Even if it accidentally gets on your hands, you can wipe it with a wet tissue or wash it with water, so you have time to assemble slowly and avoid confusion 7. This is a product developed by us independently. If you have any problems, you can send a private message to help you solve them. There will be no problems that cannot be found or cannot be solved. PS: Wet paper towels can be used to wipe off the excess glue to prevent the glue from pulling or sticking to hands FB fan group: Please search for "Xindaimaru Workshop" It is recommended to join the private purchased community after purchase, there will be occasional surprise gifts and lucky draws Material: New Zealand dense board (natural and non-toxic) Size: 17cm(L)x13cm(W)x11cm(H) Contents: Parts plate x6, Acrylic panel x1, rubber band x2, sandpaper x1, roller ball x11, 5ml styrofoam glue x1, wet tissue x1 Assembly time: about 2~3 hours Assembly difficulty: 4 stars Power source: manual pressing https://youtu.be/JobHrWjUB60