Simple 911 Memorial from card stock and two LED flashlights.
This is not a thing to print with a 3D printer. Takes simple 8.5 x 11" card stock, score four lines down the length at regular 2" intervals leaving about 1/2" at one side.
Fold the two pieces so that 1/2" acts as a holding tab. No tape is even needed.
Use two flashlights (I found aluminum LED flashlights at a dollar store) and fit them inside. Aim the lights at the ceiling in a darkened room.
The included STL file is not part of the project, but the project required at least one non-image file, so I included a simple 3d-printable version of the memorial you can feel free to print at any scale you wish.