We've seen intentionally chunky styli before, including Just Mobile's AluPen, but the new Cosmonaut from Studio Neat ($25) takes the cake in terms of shear girth. The diameter is just under three quarters of an inch; you choose a central wood or aluminum core that's about the same size as AluPen, but then Cosmonaut wraps the core in grippy rubber. At the end of the 4.75" long stylus is a capacitive tip that depresses when pressed against a screen,…
