搜索 - 科创

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日常生活中，头脑中时常会冒出一些灵感，但是，如果当时没有用笔记录下来，十之八九会被遗忘掉。以前也有一个记事本，但是个头太大，而且不是活页的，想把其中有用的整理出来，很是不方便。于是我就想做一个小巧的、...

以前在工业设计的资料里看到国外设计的一个海洋生物的拼图，感觉挺有意思。前些日子，自己用薄木板做了一套，为了便于收藏，我还做了一个装这套拼图的盒子。（线锯是找别人借的，感觉锯比较小的东西效果不好，后续修...

切松花蛋的时候，刀上总是粘一些，很是麻烦。找出一段不锈钢圆筒（好像是前年单位装修时，捡回来的楼梯扶手的下脚料），从上面截下高度为一厘米的一圈儿；然后沿着圆周等分八个点，分别在上面切割出深度为3毫米的缺...

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