Weather Wizard the Superman Theory. Weather Wizard originally wielded a wand that enabled him to control weather patterns. Weather Wizard has used it to produce blizzards, summon lightning bolts, fly using air currents, produce fog and generate winds. Essentially Weather Wizard can produce any type of weather pattern imaginable, as well as other phenomenon such as tornadoes. Recently Inertia destroyed his wand, using 30th Century psychological therapies to remove Weather Wizard's mental blocks. He can now control the weather without his wand. Weather Wizard has also shown limited control over magnetism. In The New 52 reality, Mardon returns to using his wand,
Robin boundary condition Robin boundary condition In mathematics, the Robin boundary condition (; properly ), or third type boundary condition, is a type of boundary condition, named after Victor Gustave Robin (1855–1897). When imposed on an ordinary or a partial differential equation, it is a specification of a linear combination of the values of a function "and" the values of its derivative on the boundary of the domain. Robin boundary conditions are a weighted combination of Dirichlet boundary conditions and Neumann boundary conditions. This contrasts to mixed boundary conditions, which are boundary conditions of different types specified on different subsets of the boundary.