But two men from Belarus have used simple and easily available materials to make a prosthetic arm.

不过，两名白俄罗斯人却用简单、易得的材料发明了假肢。

This is just the prototype, but its simple materials and 3D printed design should make it easy to manufacture.

这只是原型，但其简单的材料和 3D 打印设计应该使其易于制造。

As ideas flow, people taking part in the workshops immediately start producing prototypes with simple materials like cardboard and paper.

随着灵光闪现，研讨会的参与者立即开始用硬纸板和纸等简单材料制作原型 。

The acid of the bog was strong enough to dissolve relatively simple material like bone, and it turned more complex tissue like skin and organs pitch black.

沼泽的酸度足以溶解骨头等相对简单的物质，并使皮肤和器官等更复杂的组织变黑。

But she is worried that the ability to create with AI could turn book writing from an art into a commodity – a kind of simple raw material that is bought and sold.

但她担心，使用人工智能进行创作的能力可能会把写书从一门艺术变成一种商品——一种可以买卖的简单的原材料。

And so what we're proposing at the lab and with this project specifically is to use simple materials like sand that collaborates with forces in the environment like waves to accumulate and adapt.

因此，我们在实验室和这个项目中特别提出的建议是使用简单的材料，如沙子，这些材料与波浪等环境中的力量合作，以积累和适应。