Sugru Volume Knob
Add a volume know to a mame arcade cabinet.
No Knob
The arcade cabinet doesn't have a volume knob; adjusting the volume could be a more tactually satisfying experience.
Enter Sugru
A ball of yellow Sugru should take care of this problem
Form Sugru
Form the Sugru into a knob around the potentiometer and let it dry.
Done
The soft and easily spotted volume knob is complete.