Death Star
Although details, such as the superlaser's location, shifted between different concept models during production of "Star Wars", the notion of the Death Star being a large, spherical space station over 100 kilometers in diameter was consistent in all of them. George Lucas gave the original task of designing a "Death Star" to concept artist and spaceship modeler Colin Cantwell, who had collaborated with Stanley Kubrick on the 1968 film "". In a 2016 interview, Cantwell related that "I didn't originally plan for the Death Star to have a trench, but when I was working with the mold, I noticed the two halves had shrunk at the point where they met across the middle." As it "would have taken a week of work just to fill and sand and refill this depression," Cantwell suggested a trench to Lucas to save the labor. Lucas liked the idea, and the Death Star model was created by John Stears. The buzzing sound counting down to the Death Star firing its superlaser comes from the "Flash Gordon" serials. Portraying an incomplete yet powerful space station posed a problem for Industrial Light & Magic's modelmakers for "Return of the Jedi". Only the front side of the 137-centimeter model was completed, and the image was flipped horizontally for the final film. Both Death Stars were depicted by a combination of complete and sectional models and matte paintings.
Hilbre One Design
In 1956 a committee meeting was held at West Kirby Sailing Club with the proposal of expanding the Star fleet, at the time there was a majority view of Star owners that the fleet should not be expanded (11 in favour, 1 against, 2 abstentions) at the current time but instead a new boat somewhat larger than the 16 ft Star should be developed with "a more modern design and a more solid construction than the Liverpool Bay Falcons" This proposal became the Hilbre One Design. Designer Alan Buchanan was commissioned to build a sturdy shallow drafted boat with a drop keel suitable for use on the Dee estuary which could be used for both racing and family picnics. The design had to cope with the shallow waters and strong tidal effects and moorings which dry out twice a day. Buchanan's design was for 19 feet 9 inches long boats, built of wood, with a clinker built hull. Their draught is 4 ft 5in with their centre plate lowered, and 1 ft 7in with it raised. They had a displacement of 2700 lbs (including the 500 lb keel) and looked more like a yacht than a large dinghy. The original design had a flat stern but the committee decided to change this to one with an over hang similar to a Seabird Half Rater and also to add a small cuddy for day and family sailing.