Laurence Lau sounds an electronic whistle as children study a fictionalized version of an urban train interchange. The ...

An upgraded HO scale Electro-Motive Division GP38-2 is available from Athearn. The Genesis-series model is now offered with ...

Methods based on 3D Gaussian Splatting (3DGS) for surface reconstruction face challenges when applied to large-scale scenes captured by UAV. Because the number of 3D Gaussians increases dramatically, ...