diff --git a/app/assets/images/fallback/default.png b/app/assets/images/fallback/default.png
new file mode 100644
index 0000000..ef843ce
Binary files /dev/null and b/app/assets/images/fallback/default.png differ
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index 08429f1..afa73f7 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -10,15 +10,18 @@ class RegistrationsController < Devise::RegistrationsController
     build_resource
     super
   end
-  # POST /resource
+
   def create
     if message = math_check
+      puts message
       flash.now.alert = message
+      build_resource(sign_up_params)
+      render :new
+    else
+      super
     end
-    super
   end
 
-  # GET /resource/edit
   def edit_email
     build_resource
     puts "EDIT"
@@ -28,7 +31,7 @@ class RegistrationsController < Devise::RegistrationsController
     build_resource
     super
   end
-  # PUT /resource
+
   def update
     puts "UPDATE"
     super