Backstage look of the Han Show under water
Many new jobs will appear in the future in live entertainment. This video introduce rarely seen behind the scene views of how we  use of water in live shows.  This technique open up a completely new range of potential jobs. 

You can imagine with 25 scuba divers always under water during a show, lifts going up and down, many electricity  powered equipments and  the very complicated stage management coordination with the show above water, it open up a new  opportunities for people to find a nice jobs .