"Toy Story 1" was a technological marvel in 1995. The film's use of computer-generated imagery (CGI) was a significant departure from traditional hand-drawn animation techniques. The film's director, John Lasseter, and his team at Pixar pushed the boundaries of what was possible with CGI, creating a seamless and immersive viewing experience. The film's success can be attributed, in part, to its innovative use of technology, which allowed for greater control over lighting, texture, and character movement.