10月25日，郑智化的一条微博引爆了舆论，他用“没有人性”、“连滚带爬”这样极具冲击力的词描述了自己在深圳机场登机的经历，在他笔下，自己完全没有得到一个理想的“照顾”，自己轮椅与升降平台之间20厘米的高度差，让自己的尊严被踩的粉碎。

So you have a 3D printer and need to print something of your own design. That’s a problem if you don’t know how to create and edit 3D objects. In this post, we’re continuing our previous misadventures ...

I’ve been writing these tutorials on making an object in popular 3D modeling programs for a while now, and each week I’ve put out a call for what software I should do next. There is one constant in ...