Explore 14 different methods for tightening loose joints in articulating 3D prints, with a focus on large-scale Transformers models. Learn how to apply various materials and techniques, including 3D Gloop, Plasti Dip, liquid tape, floor polish, resin, fuzzy skin, part enlargement, TPU sleeves, aluminum foil tape, plumber's tape, tread tape, electrical tape, craft foam, and hot glue. Discover the top 5 most effective solutions and gain insights on improving joint stability in 300% scale 3D printed figures.