diff --git a/android/Images.Tech/TechIcons/Telegraph.png b/android/Images.Tech/TechIcons/Telegraph.png
new file mode 100644
index 0000000000..1eb990f82d
Binary files /dev/null and b/android/Images.Tech/TechIcons/Telegraph.png differ
diff --git a/android/assets/Tech.atlas b/android/assets/Tech.atlas
index afb721488c..610a6f4935 100644
--- a/android/assets/Tech.atlas
+++ b/android/assets/Tech.atlas
@@ -1,6 +1,6 @@
 
 Tech.png
-size: 1024, 1024
+size: 2048, 1024
 format: RGBA8888
 filter: MipMapLinearLinear, MipMapLinearLinear
 repeat: none
@@ -377,196 +377,203 @@ TechIcons/Nuclear Fission
   index: -1
 TechIcons/Nuclear Fusion
   rotate: false
-  xy: 220, 4
+  xy: 976, 868
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Optics
   rotate: false
-  xy: 328, 112
+  xy: 220, 4
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Particle Physics
   rotate: false
-  xy: 436, 220
+  xy: 328, 112
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Pharmaceuticals
   rotate: false
-  xy: 544, 328
+  xy: 436, 220
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Philosophy
   rotate: false
-  xy: 652, 436
+  xy: 544, 328
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Physics
   rotate: false
-  xy: 760, 544
+  xy: 652, 436
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Plastics
   rotate: false
-  xy: 868, 652
+  xy: 760, 544
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Pottery
   rotate: false
-  xy: 328, 4
+  xy: 868, 652
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Printing Press
   rotate: false
-  xy: 436, 112
+  xy: 976, 760
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Radar
   rotate: false
-  xy: 544, 220
+  xy: 1084, 868
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Radio
   rotate: false
-  xy: 652, 328
+  xy: 328, 4
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Railroads
   rotate: false
-  xy: 760, 436
+  xy: 436, 112
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Refrigeration
   rotate: false
-  xy: 868, 544
+  xy: 544, 220
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Replaceable Parts
   rotate: false
-  xy: 436, 4
+  xy: 652, 328
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Rifling
   rotate: false
-  xy: 544, 112
+  xy: 760, 436
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Robotics
   rotate: false
-  xy: 652, 220
+  xy: 868, 544
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Rocketry
   rotate: false
-  xy: 760, 328
+  xy: 976, 652
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Sailing
   rotate: false
-  xy: 868, 436
+  xy: 1084, 760
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Satellites
   rotate: false
-  xy: 544, 4
+  xy: 1192, 868
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Scientific Theory
   rotate: false
-  xy: 652, 112
+  xy: 436, 4
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Stealth
   rotate: false
-  xy: 760, 220
+  xy: 544, 112
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Steam Power
   rotate: false
-  xy: 868, 328
+  xy: 652, 220
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Steel
   rotate: false
-  xy: 652, 4
+  xy: 760, 328
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Telecommunications
   rotate: false
-  xy: 760, 112
+  xy: 868, 436
+  size: 100, 100
+  orig: 100, 100
+  offset: 0, 0
+  index: -1
+TechIcons/Telegraph
+  rotate: false
+  xy: 976, 544
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/The Wheel
   rotate: false
-  xy: 868, 220
+  xy: 1084, 652
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Theology
   rotate: false
-  xy: 760, 4
+  xy: 1192, 760
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Trapping
   rotate: false
-  xy: 868, 112
+  xy: 1300, 868
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
   index: -1
 TechIcons/Writing
   rotate: false
-  xy: 868, 4
+  xy: 544, 4
   size: 100, 100
   orig: 100, 100
   offset: 0, 0
diff --git a/android/assets/Tech.png b/android/assets/Tech.png
index fcad99f41c..7ffb941ae0 100644
Binary files a/android/assets/Tech.png and b/android/assets/Tech.png differ
diff --git a/docs/Credits.md b/docs/Credits.md
index 60c6879825..a1f32902ea 100644
--- a/docs/Credits.md
+++ b/docs/Credits.md
@@ -503,6 +503,7 @@ Unless otherwise specified, all the following are from [the Noun Project](https:
 * [Flight](https://thenounproject.com/term/flight/1014306/) By Genius Icons
 * [Train](https://thenounproject.com/term/train/651644/) By Federico Panzano for Railroad
 * [Fridge](https://thenounproject.com/search/?q=refridgerator&i=1188873) By b farias for Refrigeration
+* [telegraph](https://thenounproject.com/icon/telegraph-22058/) by Luke Anthony Firth for Telegraph*
 
 ### Atomic
 * [Pill](https://thenounproject.com/term/pill/780458/) By Alex Arseneau for Pharmaceuticals