diff --git a/books/tech/sync_production.sh b/books/tech/sync_production.sh
new file mode 100755
index 0000000..57c3f58
--- /dev/null
+++ b/books/tech/sync_production.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+# /bin/bash ~/hero/var/mdbuild/duniayetu/build.sh
+rsync -rv ~/hero/www/info/tech/ root@info.ourworld.tf:/root/hero/www/info/tech/
diff --git a/collections/tech/3node_simple.png b/collections/tech/3node_simple.png
new file mode 100644
index 0000000..bb97f20
Binary files /dev/null and b/collections/tech/3node_simple.png differ
diff --git a/collections/tech/img/3node_simple.png b/collections/tech/img/3node_simple.png
deleted file mode 100644
index fc02d0e..0000000
Binary files a/collections/tech/img/3node_simple.png and /dev/null differ
diff --git a/collections/tech/technology.md b/collections/tech/technology.md
index 2206895..c10af0e 100644
--- a/collections/tech/technology.md
+++ b/collections/tech/technology.md
@@ -1,26 +1,15 @@
-![](img/tech_header.jpg)
-
-#  Technology
-
 
+#  ThreeFold Grid Technology
 
 
 ThreeFold has developed a highly efficient infrastructure layer for a new internet.
 
-ThreeFold tech stack has 4 main layers
+Providing Internet & Cloud Capacity is as easy as buying or building a node and connecting it to the internet.
 
-- compute - a flexible way to deploy any workload on edge cloud computers
-- storage - a quantum safe storage system
-- network - a planetary scalable overlay network
-- blockchain for Smart Contract For IT
-
-![](img/tech_overview2.png)  
+![](3node_simple.png)
 
 A lot of capacity has been deployed in the world, ThreeFold farmers buy a computer and they connect it to the internet, as such they use our Operating system to provide Internet capacity to the world.
 
-![](img/3node_simple.png)  
-
-
 
 There are multiple ways how people can interactive without our platform (as developer or IT expert = sysadmin):
 
diff --git a/sync_production.sh b/sync_production.sh
index 6143104..acb8a9b 100755
--- a/sync_production.sh
+++ b/sync_production.sh
@@ -1,3 +1,4 @@
 #!/bin/bash
-/bin/bash ~/hero/var/mdbuild/duniayetu/build.sh
-rsync -rav ~/hero/www/info/duniayetu/ root@info.ourworld.tf:/root/hero/www/info/tfgrid4/
\ No newline at end of file
+# /bin/bash ~/hero/var/mdbuild/duniayetu/build.sh
+rsync -rv ~/hero/www/info/duniayetu/ root@info.ourworld.tf:/root/hero/www/info/tfgrid4/
+rsync -rv ~/hero/www/info/duniayetu/ root@info.ourworld.tf:/root/hero/www/info/tfgrid4/
\ No newline at end of file