100%木头自行车！
一个叫Marco Facciola的16岁高中生做了一辆完全木质的自行车！链条和齿轮是最复杂精细的部分，连接处用小木钉固定。他是为了完成一项“非学术”的项目而造了这辆车。Marco说他是受了爷爷的启发，战争年代，由于橡胶缺乏，他的爷爷曾用木头造过车轮。想了解更多，请看这里。
Building a Wooden Bicycle
(via Leevalley) As a 16-year-old high school student in the International Baccalaureate program, I am required to complete a ‘personal project’ on a non-academic topic that is of interest to me. I have always enjoyed woodworking and design, so I decided to build a functional wooden bicycle. There was to be no metal used in its construction, only wood and glue. I wanted a project that would be a challenge.Read more.
