Complex sentence: The larger hero model was made of light-weight wood and Plexiglass (Perspex) and measured about five feet (1.5 m) in length, it was built by Laurie Barr of Aeronautical and General Modelmakers Ltd. (now Mastermodels).
Split into simpler sentences: The larger hero model was made of light-weight wood and Plexiglass (Perspex) and measured about five feet (1.5 m) in length. It was built by Laurie Barr of Aeronautical and General Modelmakers Ltd. (now Mastermodels).