Modified Raspberry Pi Camera "Round Tower"

This part works similarly to the original part designed by MartinMajewski, but has some material removed from the inner part of the round tube. I wasn't happy with how the ribbon cable had to crumple around the corner as it transitioned from the round tube to the flat run, so I rebuilt it in Fusion 360 to remove this. It works exactly the same as the original part otherwise and requires its cable cover and camera attachment to work correctly.

As a side benefit, this changes cause the part to print without requiring support.