 Great vision doesn't require great sight. Innovative research, educational resources, supportive community. The Foundation Fighting Blindness is leading the charge in finding treatments and cures for blinding diseases. Make your impact today. Donate now at fightingblindness.org. A public service message from the Foundation Fighting Blindness. Okay, quick. Name the four seasons. Wait, I thought we only had three. Winter, still winter, and road construction. What's the fourth? Here's a hint.