孤魂

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MIT's Foundry software is the 'Photoshop of 3D printing'

Because the materials from a 3D printer aren't the most functional, their output has largely been limited to prototyping in the past. That should change in the near future with devices like MIT's own MultiFab, which can print up to 10 different materials at a time, but it still doesn't solve the …

以下介绍的主要以出版 Zine 为主的独立出版社为主。<p>[zine]是单词[fanzine]的缩写,根源于美国六七十年代的地下音乐和电影文化,那个时候的年轻人会用爱好者杂志[fanzine]即「小册子」来传播地下音乐和电影文化的热情,并付诸于low-fi的影印机,黑白印刷,骑马装订,小批量制作,和志同道合的朋友一起分享阅读,讨论收藏。<p>Nieves 是一个瑞士的独立出版社,主理人叫 Benjamin,他的书店只有在周末才会偶尔开业。Nieves 在独立出版业内很有名气,从成立至今 15 年的时间里已经出版了超过 200 本 Zine。其中很多书都已经绝版,要么在 Benjamin 苏黎世的工作室能 …

【能知】变电站和高压输电线路到底有没有辐射?

看了@奀翊 的回答还有评论,关于其中液压部分争议较大,只针对这部分谈一谈。<br>Atlas应用的是液压伺服系统, 关于液压伺服系统,先抛开Atlas,来看几个例子。<p>1960s by Cappel for helicopter simulator<p>Koekebakker S. H. Model Based Control of a Flight Simulator Motion System.<p>Netherlands: Delft University of Technology, 2001<p>The National Advanced Driving Simulator at The University …