Related Clues:

• Insect feelers
• Touches
• Insect's sense organs
• Insects' feelers
• Insects' sensors
• Crustacean feelers
• Bug detection devices?
• Lobster feelers
• Bugs' feelers
• Lobster appendages
• Feelers on insects
• Arthropod appendages
• Fan nickname for the evil 'Star Wars' emperor