When Will Space Tourism be Affordable?
28:30
The Increasing Reality of War in Space
16:41
The Insane Logistics of Shutting Down the Cruise Industry
38:40
The Insane Scale of Tokyo’s Disaster Megaplan
19:01
How to Design a Theme Park (To Take Tons of Your Money)
46:30
The World's Most Useful Airport [Documentary]
14:11
Inside Africa's Food Forest Mega-Project
27:20
Why Don’t Railroads Need Expansion Joints?
12:04