Jack Stone is a theme known by many but loved by few. It was one of the earliest LEGO themes which introduced specialized elements intended to keep construction simple for very young children, including an oversized figure of the titular character. But the theme has a bad reputation among AFOLs for littering bulk used brick with large and difficult-to-use pieces, often ones that could be constructed similarly with smaller parts. The part we are examining today, Cockpit 6 x 6 x 5 with Hinge (part 30619), is no exception. Its large size and unusual features reveal a surprising amount about the difficulties of injection molding plastic bricks. Elemental History At first glance, it may seem that the cockpit element is rather limiting—something you would throw into a bin of big, bulky parts never to be seen again. It came in five colors and was intended to be combined with several complementary...








