CultureDo it Yourself: a concrete clockTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCulture02/02/2018February 2, 2018All anyone needs to mix concrete at home is a spoon and a bowl. One thing to make with it is a trendy, functioning clock. Concrete is all the rage among creative spirits right now.https://p.dw.com/p/2hGlkAdvertisement