The tree is rebuilt every frame. For scenes of this scale, quadtree construction is fast enough to rebuild from scratch each frame, though larger simulations may benefit from incremental updates. Each particle queries its neighborhood for potential collisions, typically checking only 5 to 15 candidates instead of all 40. Red highlights indicate colliding pairs.
Why we like itSamsung's The Frame's claim to fame is its ability to look just like framed wall art when the TV's not on. The Frame Pro, released in 2025, takes the original Frame's features up a notch. It's the first model to use Samsung's most premium QLED tech — dubbed Neo QLED. It offers more precise lighting, as there are significantly more mini LEDs and they can be individually controlled. It's also the first Frame model that can connect to a console or cable box wirelessly, allowing it to be completely wire-free for the true framed art experience. The 65-inch model is the sweet spot for most people and heading into the weekend, you can officially grab it for its best price ever.，推荐阅读搜狗输入法2026获取更多信息
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FT Digital Edition: our digitised print edition