Security researcher Moxie Marlinspike and roboticist Stuart Anderson co-founded Whisper Systems in 2010. Milanese opera diva Bianca Castafiore invites herself to Marlinspike Hall. Its common name is thought to derive from its resemblance to a sailor's marlinspike. Back at Marlinspike Hall, Jolyon Wagg moves his family in. A shackle key or metal marlinspike are useful tools for loosening a tight nut. A fid differs from a marlinspike in material and purposes. The LGK was also equipped with a folding marlinspike or awl. The plot opens on a rainy and cold night in Marlinspike Hall. During a thunderstorm, glass and porcelain items at Marlinspike Hall shatter inexplicably. He is the long-suffering butler of Marlinspike Hall. He was rewarded by the king with the estate of Marlinspike Hall (Moulinsart) in 1685. The long-billed fish marlin is thought to be named after the marlinspike. Calculus maintains a laboratory at Marlinspike Hall, in which he conducts various experiments. That night, two thieves break into Marlinspike Hall and steal the blue orange. The functionality provided by LibreSignal was subsequently incorporated into Signal by Marlinspike.