diff --git a/physics/README.md b/physics/README.md
new file mode 100644
index 0000000..5e227a8
--- /dev/null
+++ b/physics/README.md
@@ -0,0 +1,3 @@
+# Physics
+
+* :scroll: [On the attraction of two perfectly conducting plates](on-the-attraction-of-two-perfectly-conducting-plates.pdf)
diff --git a/physics/on-the-attraction-of-two-perfectly-conducting-plates.pdf b/physics/on-the-attraction-of-two-perfectly-conducting-plates.pdf
new file mode 100644
index 0000000..5ea2501
Binary files /dev/null and b/physics/on-the-attraction-of-two-perfectly-conducting-plates.pdf differ