Toss the shrimp with the lime juice in a bowl. Mix the garlic
powder, onion powder, thyme, salt, red pepper and black pepper in a
small bowl. Sprinkle over the shrimp and toss to coat well.
Spray a large skillet with non-stick cooking spray. Heat until
hot. Add the shrimp and cook for 3 minutes, or until the shrimp are
pink, stirring constantly. Spoon into a serving dish.
Chill, covered, for 1 hour or longer. Garnish with lime wedges.