M.C. Escher was the master of transforming polygonal tessellations into non-polygonal works of art. [br][br]Before moving any of the sliders, examine Escher’s "Lizards" tessellation below. How can one lizard be moved to the position of a neighbour. What shape is the tile formed from? This probably works best if you only click one box at a time.

Modified from original by Duke which can be found [url=https://www.geogebra.org/en/upload/files/english/Duke/Tessellations/escherlizards.html]here[/url] [br]More examples can be found [url=https://www.geogebra.org/m/wPSmnxG2?doneurl=%2Fsearch%2Fperform%2Fsearch%2FTessellations%2Bescherlizards]here[/url]