A 3D model of an indoor potted tree, featuring a slender trunk, green foliage, and a concrete pot, with a minimalist, modern aesthetic. It has low polygon count and high detail, suitable for interior decoration and home/office display.

A 3D model of a vintage household sewing machine, featuring a metal frame, wooden tabletop, white drawers, and sewing accessories like scissors and yarn spools. It has detailed mechanical parts and a classic aesthetic, suitable for sewing projects, vintage home decor, and craft displays. (类目纠正为：Household Sewing Machine)