Description
- Brand Name: O.RoseLif
- Origin: Mainland China
- Style: Modern
- Material: Glass
- Size: M（15-25cm）
- Function: Tabletop Vase
- Model Number: 022622
- Drop Shipping: Support
The Klein bottle is a non-orientable topological space. It has no internal and external distinctions, no edges, and the surface will not end. A fly can fly directly from the bottle to the outside without crossing the surface. It was developed by the famous mathematics in 1882. Felix Klein proposed
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