Architect and designer Jason Lempieri speaks about Tombino, a project that turns manhole-cover designs from cities around the world into functional art. Plus: we head to Tallinn to meet Andreas Tiik, co-founder of ÖÖD.

Roland Horne on scaling WatchHouse cafés, from London and Abu Dhabi to New York
28:01

Orbitworks and the UAE’s race to space
28:18

The Entrepreneurs Live in Shanghai: Museum of the future
29:04