No need for right angles.
Big need for magnets.

Sycamore - Black Walnut - Engraved Duo Toned Acrylic - LED - Magnets

This one needs a little explaining. The LED light boxes on the top and bottom are fully removable via embedded magnets. Being battery powered, they can function as accent lights on the cabinet or elsewhere in the house. The front features the pattern, and the back diffused lighting.