Reply To: How would you slow this down so it doesn't flicker as quickly?

This can also be achieved with FixedUpdate(), right? Is there a rule for when to use FixedUpdate() and when to use Coroutines?

public float timer = 0;
public bool lightFlickering = false;

void Update() {
    if (lightFlickeringOn) {
        lightBulb.intensity = Random.Range(1.5f, 1.9f);
        lightBulb.range = Random.Range(8, 15);
    }
}
		
void FixedUpdate() {
    timer += Time.deltaTime;
    if (timer > 1.0f) {
        timer = 0;
        lightFlickeringOn = !lightFlickeringOn;
    }
}