GeoGebra's [b][color=#1e84cc]CONSTRUCTION PROTOCOL[/color][/b] allows you to explore how ANY GeoGebra resource was made! The construction protocol can also help you keep track of the steps you take when creating your own resource. [br][br]In the quick screencast below, we'll open [url=https://www.geogebra.org/m/ww4cgudm]this beautiful 3D Pythagorean Theorem animation[/url] created by [url=https://www.geogebra.org/u/stevephelps]Steve Phelps[/url].