distorted abstract geometric s. deformation, distortion warp, tweak effect on checkered, grid, mesh surface

arc arch board camber checker checkerboard checkered chequer chequered chess chessboard contort curve cylinder deform deformation deformed distort distortion effect flex frame geometric geometrical geometry grid grill irregular line mesh monochrome mosaic net netting opart pattern set shape squeeze stretch trellis tweak vector warp wire wireframe