Techniques became better -- not only carving but also stereolithography and laser -- solidifying all kinds of resins, whether in powder or in liquid form. And the vats became bigger, to the point that now we can have actual chairs made by rapid manufacturing.
技巧也变好了 － 不只是雕刻 也用立体印制及激光，固化各种树脂， 不论是粉末或液状。而桶子也变大了， 直到现在我们能有实际的椅子 由快速制造做成。