Tinkercad is like the hamburger helper of 3D design. You hate to admit you use it, and you know you should put in more effort, but — darn it — it’s easy, and it tastes pretty good. While I use a ...

Domestic exploration during this period mostly remained at the imitation level, failing to break through the shackles of underlying technology. The arrival of the PC era (1990s-2010s) completely ...