diff --git a/Docs/shanker-concept-1.jpg b/Docs/shanker-concept-1.jpg
new file mode 100644
index 0000000..ab99e6c
Binary files /dev/null and b/Docs/shanker-concept-1.jpg differ
diff --git a/Docs/shanker-concept-2.jpg b/Docs/shanker-concept-2.jpg
new file mode 100644
index 0000000..2f78cc6
Binary files /dev/null and b/Docs/shanker-concept-2.jpg differ