Right now, an Indiegogo campaign for a device that its makers claim is "the future of underwater breathing ... more in the realm of James Bond in "Thunderball" or Jedi knights in "Star Wars ...

Jordan Klein, who has died aged 98, was an Oscar-winning cinematographer who eased James Bond’s passage into a wetsuit with his underwater ... a liquid-oxygen breathing device that sustained ...

are underwater devices that can pull a person wearing scuba gear. They were used for the underwater battle in the 1965 James Bond film Thunderball and have been employed by real-life militaries ...