Related Clues:

• Visionary?
• Like antennae
• Picking up signals
• Of the eyes
• __ nerve
• Like physiological receptors
• ___ disk (blind spot)
• Sight nerve
• Tactile, e.g.
• Of peepers
• Of a sense
• Like some overloads
• ___ nerve (eye part)
• About the eye
• ESP center