Complex sentence: L’Aventure Totalement Toquée de Rémy is based upon scenes from the film and uses trackless ride technology to "shrink" riders "down to the size of a rat".
Split into simpler sentences: L’Aventure Totalement Toquée de Rémy is based upon scenes from the film and uses trackless ride technology. In the attraction, riders "shrink down to the size of a rat".