translation.en: Typically, because we can create products very rapidly, it's been used by product designers, or anyone who wanted to prototype a product and very quickly create or reiterate a design.
translation.zh: 通常来说，因为我们可以很快得做出这些产品 所以，产品设计师会用到它， 或者一些想把设计产品的原型 变成实物以用来改进设计的人会用到它。