(...) Holy cow, those space stations are big! Very cool! How did you give the second horizontal layer the strength to stand on its own? (25 years ago, 3-Aug-99, to lugnet.build)
(...) It took 3-4 months off and on (mostly off) to redesign the internal structure. This really shows how strong the stud/hole connection is and how close the tolerances are to do this. Minifigs can pass thru the central corridor (you can see all (...) (25 years ago, 4-Aug-99, to lugnet.build)