diff --git a/zoneb/bin/data/shaders/particles/draw.frag b/zoneb/bin/data/shaders/particles/draw.frag
index 14ebd56..3b8042a 100755
--- a/zoneb/bin/data/shaders/particles/draw.frag
+++ b/zoneb/bin/data/shaders/particles/draw.frag
@@ -9,11 +9,12 @@ uniform sampler2DRect   imageTexture;
 
 in vec2 texCoordVarying;
 in float vTemperature;
+in float vAge;
 
 void main()
 {
     fragColor = vec4(1);//vec4(texture(u_world, texCoordVarying.st).rgb,1);
     // fragColor = vec4(texCoordVarying.st/100,1.0,1.0);//vec4(texture(u_world, texCoordVarying.st).rgb,1);
     // fragColor = vec4(texture(u_v4l2cam, texCoordVarying.st).rgb,1);
-    fragColor = vec4(texture(imageTexture, vec2(vTemperature*1024, 0.5)).xyz,1);
+    fragColor = vec4(texture(imageTexture, vec2(vTemperature*1024, 0.5)).xyz,max(0, 1 - vAge));
 }
diff --git a/zoneb/bin/data/shaders/particles/draw.vert b/zoneb/bin/data/shaders/particles/draw.vert
index 5fba653..449e9da 100755
--- a/zoneb/bin/data/shaders/particles/draw.vert
+++ b/zoneb/bin/data/shaders/particles/draw.vert
@@ -8,10 +8,13 @@ in vec2  texcoord;
 
 out vec2 texCoordVarying;
 out float vTemperature;
+out float vAge;
 
 void main()
 {
     texCoordVarying = texcoord;
-    vTemperature = texture(particles2, texCoordVarying).x;
+    vec4 misc = texture(particles2, texCoordVarying);
+    vTemperature = misc.x;
+    vAge = misc.y;
     gl_Position = modelViewProjectionMatrix * vec4(texture(particles0, texCoordVarying).xyz, 1.0);
 }
diff --git a/zoneb/bin/data/shaders/particles/update.frag b/zoneb/bin/data/shaders/particles/update.frag
index 532fb5b..2ca62b6 100755
--- a/zoneb/bin/data/shaders/particles/update.frag
+++ b/zoneb/bin/data/shaders/particles/update.frag
@@ -123,10 +123,17 @@ void main()
   posWorld.y = ray.y * posWorld.z;
 
   vec3 pos = texture(particles0, texCoordVarying.st).xyz;
+  vec3 vel = texture(particles1, texCoordVarying.st).xyz;
+  vec3 misc = texture(particles2, texCoordVarying.st).xyz;
+  float age = misc.y;
   if(vValid == 1) {
     pos = posWorld.xyz;
+    age = 0;
+  }
+  else {
+    age += 0.002;
+    thermo = misc.x;
   }
-  vec3 vel = texture(particles1, texCoordVarying.st).xyz;
 
   vec3 force = vec3(0,0,0);
   float th = 3.1415 * 4 * simplex3d_fractal(vec3(pos.xyz * 0.001));
@@ -146,5 +153,5 @@ void main()
 
   posOut = vec4(pos, 1.0);
   velOut = vec4(vel, 0.0);
-  misOut = vec4(thermo, 0, 0, 0);
+  misOut = vec4(thermo, age, 0, 0);
 }
\ No newline at end of file