Creation of this resource was originally inspired by a [url=https://twitter.com/gogeometry/status/1012775395945582595]tweet[/url] from [url=https://twitter.com/gogeometry]Antonio Gutierrez[/url] (GoGeometry). [br][br]You can move the [b][color=#6aa84f]LARGE LIGHT GREEN VERTICES[/color][/b] anywhere you'd like at any time. [br][br]Without referencing the tweet in another tab on your browser, how would you describe the phenomena you see in your own words? [br][br][b]How can we formally prove the phenomena dynamically illustrated here? [/b]