This is a triangle lamp that I designed using Onshape. I used 3. 5 by 8 by 1/4 inch acrylic pieces that I sanded with 320 grit sandpaper to give it a frosted appearance. For the light I used a 10 volt power supply and a 2 inch diameter LED disk. The light is attached in it's indent with hot glue and the cord is fed through the slot. After the light was in place I glued the Lamp cap to the base, again with hot glue.