This is a month's-worth of back & forth ideas & sketching. Not a lot on paper, but, hopefully interesting.
The challenge was to come up with a single-person spacecraft with an octahedron cabin. The Producers had no ideas beyond the interior cabin 'set', so I set about thinking of an idea of what the exterior might look like. Eventually, it came down to having the exterior shape look exactly like the interior's - so I then came up with an exterior that worked.
Then the project was canceled-