Modem now looks much closer to the one from the original series.

Assets/Shaders/Light Strip.shader

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+Shader "Carmen/Light Strip"
+{
+    Properties
+    {
+        _MainTex ("_MainTex", 2D) = "white" {}
+        _Color ("Color", Color) = (1,1,1,1)
+        _Glow ("Glow", Range(0.0, 100.0)) = 0.0
+    }
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" }
+        LOD 200
+
+        Pass {
+            Cull Off
+
+            CGPROGRAM
+            #include "UnityCG.cginc"
+            #pragma vertex vert
+            #pragma fragment frag
+            
+            UNITY_DECLARE_TEX2D(_MainTex);
+            float4 _MainTex_ST;
+            fixed4 _Color;
+            half _Glow;
+
+            struct Data
+            {
+                float4 vertex : POSITION;
+                float4 normal : NORMAL;
+                float2 uv : TEXCOORD0;
+            };
+
+            struct V2F
+            {
+                float4 position : SV_POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            V2F vert(Data v)
+            {
+                V2F o;
+                o.position = UnityObjectToClipPos(v.vertex);
+                o.uv = TRANSFORM_TEX(v.uv, _MainTex);
+                return o;
+            }
+
+            fixed4 frag(V2F i) : SV_TARGET
+            {
+                half4 Tex = UNITY_SAMPLE_TEX2D(_MainTex, i.uv);
+                if (Tex.r < 0.5) discard;
+                return fixed4((Tex * _Color * (_Glow + 1.0)).rgb, Tex.r);
+            }
+            ENDCG
+        }
+    }
+    FallBack "Diffuse"
+}

Assets/Shaders/Light Strip.shader.meta

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+guid: 35f44f943cee1e34c87a1ccdd8dc9352
+ShaderImporter:
+  externalObjects: {}
+  defaultTextures: []
+  nonModifiableTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: