I needed to have some under desk lighting for the work space at my desk and I had a strip of white LEDs laying around so I decided to make my own solution to the problem. These parts were printed flat side down, supports not necessary. The "lens" was printed out of translucent filament to diffuse the harsh direct LED lighting and a raft was used to get a flat surface. Wood screws attach the lamp to the desk. Wiring was added with a power switch and power supply. The lens is just friction fit into the space for it and stays in just fine.