Mechanical alphabet, TM1997 (Low res.)

Christopher Polhem (1661-1751) created the so-called mechanical alphabet in the years just before 1700. The wooden models illustrated the fundamentals of physics and mechanics and were intended to serve as an educational tool in teachings at the Laboratorium mechanicum established in 1697. After his death, the collection continued to serve as a didactic instrument and became part of the Swedish Royal Model Chamber. In 1925, the collection of 31 models was deposited at the newly established National Museum of Science and Technology. [TM1997](https://digitaltmuseum.se/021026545025/mekaniskt-alfabet-modell?i=22&aq=owner%3A%22S-TEK%22+text%3A%22polhem%22"tm1997") (TEKS0021422) Created in RealityCapture by Fredrik Olsson from 317 images in 00h:56m:47s. Please note: No post processing have been done, holes may occur in mesh. Read more about [Polhem]( https://en.wikipedia.org/wiki/Christopher_Polhem"polhem") on Wikipedia. Source: Objaverse 1.0 / Sketchfab克里斯托弗·波尔赫姆（Christopher Polhem，1661-1751）于1700年前后创制了所谓的机械字母表（mechanical alphabet）。这些木质模型阐释了物理学与力学的基本原理，原本作为1697年成立的机械实验室（Laboratorium mechanicum）的教学工具。他逝世后，该藏品仍持续发挥教学教具的作用，并被纳入瑞典皇家模型馆。1925年，这套共计31件的模型藏品被寄存至新成立的瑞典国家科学技术博物馆。 [TM1997](https://digitaltmuseum.se/021026545025/mekaniskt-alfabet-modell?i=22&aq=owner%3A%22S-TEK%22+text%3A%22polhem%22"tm1997") (TEKS0021422) 该模型数据集由弗雷德里克·奥尔松（Fredrik Olsson）使用RealityCapture软件，基于317张图像完成重建，总耗时00小时56分47秒。请注意：未进行任何后期处理，网格模型可能存在孔洞。 如需了解更多关于克里斯托弗·波尔赫姆的信息，请访问维基百科页面[Polhem](https://en.wikipedia.org/wiki/Christopher_Polhem"polhem")。 数据来源：Objaverse 1.0 / Sketchfab