我们常常以“柔弱无物”来形容那些轻盈的东西。在现代的产品设计中,让产品柔弱无物也是不少发明家和设计师的追求。要让产品柔弱无物,就得采用轻型的材料,让产品变得更小、更薄。别看这些新产品个头不大,它们同样具备我们所需的功能。针头摄像机世界上最小的摄像机有多大?只有针头那么大,要是你不小心把它丢在地上了,可能找都找不到。这款摄像机长宽都只有1毫米,厚度为1.5毫米。当然,这么小的摄像机不是用作间谍的 We often describe things that are light and light. In modern product design, let the product is nothing less than the inventor and designer pursuit. To make the product faint, you have to use lightweight materials, make the product smaller and thinner. Do not look at these new products are small, they also have the features we need. Needle Camera What is the smallest camera in the world? Only a needle is so big that you may not find it if you accidentally dropped it on the ground. The length and width of this camera are only 1 mm, a thickness of 1.5 mm. Of course, such a small camera is not used as a spy