If I submitted a candidate, it would be this: >^ Tiny bright green triangles on blue background buttons immediately next to each other without spacing. The f

If I submitted a candidate, it would be this: >^ Tiny bright green triangles on blue background buttons immediately next to each other without spacing. The first button is initially volume up and the other button is volume down, except the direction of the arrows and functionality change randomly with every press or tap. EDIT: The wheel of volume is creative.