T-Rex (John Montroll)

Because John Montroll's T-Rex is an advanced model with many complex folds, it is best to use a large square of thin, strong paper, such as tissue foil or Wyndstone Marble. Standard origami paper is often too thick for the intricate leg and jaw details, leading to tearing. A square measuring at least 10 inches across will give you the maneuverability needed for the final shaping.

This specific T-Rex design is famously featured in Montroll's acclaimed book, "Prehistoric Origami: Dinosaurs and Other Monsters." The book breaks down the meticulous construction process of this Tyrannosaurus Rex from a single square sheet of paper. It is considered a must-have for experienced folders looking to build their prehistoric paper menagerie.

No, this model is strictly suited for highly experienced folders due to its advanced folding techniques. Montroll utilizes intricate sink folds, petal folds, and reverse folds to achieve the realistic, standing posture of the dinosaur. Beginners will likely find themselves frustrated by the dense layering of paper required for the legs and head.

Consistent with pure origami principles, John Montroll designed this T-Rex to be folded from a single uncut square of paper. No cutting or gluing is required to complete the structural model. However, some artists opt to use a light mist of water or glue during the final "wet folding" stage to help hold the mouth and claws in a realistic pose.