 #define N_LEDS 74
 
 //  The overall fire brightness
-//  (this can affect both color levels and power consumption)
 int brightness = 225;
 
 struct RGB {

  //  Get the current colors based on the color index:
  RGB currentColor = flameColors[currentColorIndex];

 //  Flicker, based on our initial RGB values
  for(int i=9; i<29; i++) { 
    int flicker = random(0,85);
    int r1 = currentColor.r-flicker;

//  Tracks the current color
int currentColorIndex = 0;

Adafruit_NeoPixel strip = Adafruit_NeoPixel(N_LEDS, PIN, NEO_GRB + NEO_KHZ800);

void setup() {
  strip.begin();
