Step 1: Materials
1 Flash Drive w/ built in light. If you do not have one, search instructables on how to add an LED to a flash drive.
1 LED (if needed)
Video Tutorial \/
Step 2: Remove Casing From USB Drive
Step 3: Remove Filament From Lightbulb.
Step 4: Bend the Bottom
Step 5: Glue the Flash Drive In
Step 6: DONE!
For an example of it, watch the video in step 2.
Email me or comment with your results.