1. Combine the yogurt, cilantro, oil, lime juice, ginger, garlic, and curry powder in a small bowl and stir well.
2. Toss the shrimp with the sauce. Cover and refrigerate for at least an hour.
3. While shrimp marinates, soak 12 bamboo skewers in water and preheat grill to medium.
4. Skewer shrimp and grill until shrimp turn opaque, turning once (3-5 minutes).
5. Serve with lime wedges and cilantro leaves to garnish, if desired.*Optional garnishes have not been included in the rating of this recipe.