55 Chevy Pro Street Truck.

[Derrel]

Anything to soften the light would help...even something as simple as an empty one gallon plastic milk jug, with the flashlight inserted into it. Another thing I think would work well would be a styrofoam ice chest made into a small softbox. You can use it with a sheet of tracing paper taped on pinned to the front of it, and the flashlight inserted through a small hole cut in the bottom. The nice thing about styrofoam chests is that styrofoam cuts well with a steak knife AND it grips and fits tightly, and is so,so light that it doesn't tend to slip or torque off the way heavier materials do.

styrofoam ice chest - Google Search