How Do They Do It - Credit Cards; Indian Lunch Deliveries; Boat Lift

Seizoen: 12 - Aflevering: 19 / 201 - Eerst uitgezonden: 24 september 2015 - Episode ID: 1215407

How fraud-proof credit cards are made; how hot lunches are delivered to Mumbai workers; and how a thousand-ton ship is hoisted hundreds of feet into the air.