KEGEL - All lanes look flat, but they really aren't. Over the course of 60 Feet, the ball can be traveling uphill, downhill, or on a side slope. And guess what, the
![Interesting article about lane topography (why your ball might be different on different lanes with the same oil) : r/Bowling Interesting article about lane topography (why your ball might be different on different lanes with the same oil) : r/Bowling](https://external-preview.redd.it/VfqtQEFM2v-afkSZAw6w1fskJ7QuABBqXsJKF0ruj1Y.jpg?width=640&crop=smart&auto=webp&s=2cfa7982a72464358b918864da06efe0ef6095fc)
Interesting article about lane topography (why your ball might be different on different lanes with the same oil) : r/Bowling
![a Dense cloud of points showing the Bowl effect on UAV derived DEM; b... | Download Scientific Diagram a Dense cloud of points showing the Bowl effect on UAV derived DEM; b... | Download Scientific Diagram](https://www.researchgate.net/profile/Maurizio-Mazzoleni/publication/341217586/figure/fig5/AS:888612241555457@1588873076895/a-Dense-cloud-of-points-showing-the-Bowl-effect-on-UAV-derived-DEM-b-topography_Q320.jpg)