Tessellated body

grabcad

The tessellation is made by combining surfaces curving inwards and outwards. The surface was created by making a 3D sketch, patching to make a surface, patterning the feature, and then stitching. The new larger surface was used to split a rectangular body, creating a frame around it. The method used to create the tessellation was obtained from a YouTube tutorial, However, I made modifications of my own to get the final product.