DUPLO References DUPLO toy brand 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: LEGO/ Building blocks) In 1969 LEGO introduced DUPLO. Meant to attract a younger audience, the blocks were modeled on LEGO but were twice as big and therefore easier for the smaller, less dexterous hands of younger children to play with. Read More) In 1969 LEGO introduced DUPLO. Meant to attract a younger audience, the blocks were modeled on LEGO but were twice as big and therefore easier for the smaller, less dexterous hands of younger children to play with. Read More