故事综述
Crawley, West Sussex. Several demonstrations / experiments involving oxygen are seen at the laboratories of Britain's biggest oxygen producer (unnamed). A man wearing goggles uses an oxyacetylene cutter to slice through a slab of metal; sparks fly out. Various shots show a demonstration of a portable oxygen resuscitator; a woman lies on the ground beside a plug socket and plug ...
反转神剧搜寻 
记录片周榜单