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by earnubs 1991 days ago
It's just a toy. Dial's are difficult to make work in real UIs but they feature a lot in FUIs. FUIs also assume a lot of knowledge/expertise on the part of the user ... to move the dial with a mouse here you need to hold shift, you can also increment with up and down (or shift up/down).

These dials try to be smarter by calculating the torque value of a mouse/touch movement, so you really have to move around the dial like a real one.