Here are some optical illusion End grain cutting boards I've made out of various species of hardwoods. : r/opticalillusions
End Grain Illusion Cutting Board - Etsy
Making a 3D Illusion Cutting Board
Optical Illusion Cutting Board For Mr. Ostrasky - Christmas 2016 - The Patriot Woodworker
Black and White Cutting Board, Geometric Op Art Pattern Unusual Checked Optical Illusion Effect Modern, Tempered Glass Cutting and Serving Board, Wine Bottle Shape, Black White, by Ambesonne - Walmart.com
How to Make a 3D Cube Cutting Board - This Old House
One Family Hardwood - Stunning 3D (optical illusion) cutting board built from our Walnut, Cherry, and Soft Maple. Valentine's day is less than two weeks away. Build that special someone, something they'll
How to Create an End Grain Wood Cutting Board With a Remarkable 3-D Optical Illusion at the Center
3D cutting board craze examples - HomemadeTools.net
Optical Illusion Cutting Board Plan from WOOD Magazine
Keyboard Cutting Board Woodworking Plan | Wood
Square Optical Illusion Black And White Cutting Board by LebensARTdesign | Society6
Building an Optical Illusion End Grain Cutting Board – Baton Rouge Woodworking Club
How to Make a 3D Cube Cutting Board - This Old House