Variable USB along shaped like a Ring

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[>>>] Generating Attributions log:

[0] Thing Title : Reverse Engineer's Ring
[0] Thing URL : http://www.thingiverse.com/thing:119650
[0] Thing Author : Aeva
[0] Thing Licence : Creative Commons - Attribution

[1] Thing Title : Variable Filament Holder
[1] Thing URL : http://www.thingiverse.com/thing:1258033
[1] Thing Author : tomturican
[1] Thing Licence : Creative Commons - Attribution

[2] Thing Title : Core Power Module