Tessellations!

Tessellation is any figure (shape,picture,etc.) is repeated over and over again. without overlapping or leaving gaps,it covers a anytime of plane.The word "tessera" comes from Latin,meaning small stone cube.That word was use to make up 'tessellata".  You can find a tessellation just about anywhere you look. For instance if your kitchen floor has the same patter all around and does not overlap or it does not have any gaps,then mostly likely that means is a tessellation. How Cool!