The young German is the founder and "maintainer" (that's the title on his business card) of the OScar project, whose goal is to develop and build a car according to open-source (OS) principles.

这个年轻的德国人是开源汽车项目的创始人和“维护者”（这是他名片上的头衔），开源汽车项目的目标就是依照开源的原理来开 发和制造一辆小汽车。