Juan Vilarrubis References Juan Vilarrubis Spanish inventor Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: spearfishing/ Spearfishing tools and techniques…type, invented in 1956 by Juan Vilarrubis of Spain, became popular because of its accuracy, power, and simplicity of operation. Read More…type, invented in 1956 by Juan Vilarrubis of Spain, became popular because of its accuracy, power, and simplicity of operation. Read More