S7·E6 – Fire Extinguishers, Cruise Liner
2010-07-02 • 22 min
How are phosphates used to put out fires; and how are cruise liners fuelled up and stocked with supplies before a voyage?
2010-07-02 • 22 min
How are phosphates used to put out fires; and how are cruise liners fuelled up and stocked with supplies before a voyage?