Related Clues:

• They spread out in all directions
• Shapes of parentheses
• Initially rotating arms does involve individual bones
• Artist starts to display increasingly indistinct lines
• Pizza cut edges, e.g
• Hammer-throw trajectories
• Shapes of eyebrows
• Bike spokes, say
• Geometrical lines
• Diameter divisions
• Crescent components
• Twisted scar forms a curve
• Some math measurements
• Ulnas' partners
• Wheel spokes, geometrically