How Did They Build That?

Season 5 Episode 9: Space Homes & Glass Waves

NASA's 3D-printed Mars habitat rehearses human life on the red planet. Seoul's historic city hall gains a 13-story glass wave. And in Dallas, 68,000 square feet of concrete galleries balance on legs that want to splay open under their weight.

Genre:

Documentary

Seasons:

5

Episodes:

48

Cast:

Jay Ellis

Quality:

HD

Duration:

44 min

First Air:

2021

Rating:

8.0