Mechanical alphabet, TM1358 (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. [TM1358](https://digitaltmuseum.se/021026346901/mekaniskt-alfabet-modell?i=27&aq=owner%3A%22S-TEK%22+text%3A%22polhem%22"tm1358") TEKS0014682 Created in RealityCapture by Fredrik Olsson from 349 images in 01h:34m:13s. 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）。这批木质模型阐释了物理学与力学的基本原理，原本旨在作为1697年成立的机械实验室（Laboratorium mechanicum）的教学教具。他逝世后，该藏品仍持续发挥教学演示工具的作用，并被纳入瑞典皇家模型馆。1925年，这套共计31件的模型被寄存至新成立的瑞典国家科学技术博物馆。 [TM1358](https://digitaltmuseum.se/021026346901/mekaniskt-alfabet-modell?i=27&aq=owner%3A%22S-TEK%22+text%3A%22polhem%22"tm1358") TEKS0014682 该三维模型由弗雷德里克·奥尔松（Fredrik Olsson）基于349张影像，耗时1小时34分13秒在RealityCapture中完成重建。请注意：未进行任何后期处理，网格模型可能存在孔洞。 如需了解更多关于波尔赫姆的信息，可查阅其[维基百科页面](https://en.wikipedia.org/wiki/Christopher_Polhem"polhem")。 数据来源：Objaverse 1.0 / Sketchfab