BusinessWhy so many big things?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusinessAndreas Neuhaus11/27/2019November 27, 2019Cars, ships, planes and buildings have all been getting ever larger. Does that make sense? What are the limits and the alternatives? We also look at the role of tiny things in high-tech.https://p.dw.com/p/3THi2Advertisement