A few days late, since he passed away on the 28th, but RIP Professor Emeritus Freeman Dyson, FRS.

Professor Dyson was the inventor of several concepts bearing his name, such as the Dyson Tree, capable of growin in a comet, the perturbative Dyson Series, and more than anything, the Dyson Sphere, a theoretical mega-structure meant to enclose a star, allowing for the harnessing of the vast majority of its power output, famous around here for having been installed around Zeta Cygni, and being where Avalon is located.

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Stoke Mandeville, Esq & The Victorian Ballsmiths
"Nobody Want Verdigris-Covered Balls!"