diff --git a/README.md b/README.md
index 17e97a1..b9fdcf4 100644
--- a/README.md
+++ b/README.md
@@ -5,13 +5,16 @@
 
 What to bring  
 ===============
-
+* tarps
+* tarp poles!
+* ropes
 * infra
     * network
         * 48-port (copper) 1GBit/s switch [patchhoernchen]
             * i have 3... should i bring all?
               one will be fine (:
-            * ? fibers sfp-modules - i don't have them, maybe i can borrow from my company (I'd like that!)
+            * ? fibers sfp-modules - i don't have them, maybe i can borrow from my company (mue: I'd like that!)
+              the mikrotik could use one too
             * ? fiber optic cables
         * ? more ethernetcables - yes!
     * power
@@ -20,6 +23,7 @@ What to bring
         * 1x Schuko x4 IP44 [patchhoernchen]
         * experience shows we need many usb outlets! everyone is going to charge their phone etc. etc.
         * usb power packs
+        * power outlets for the hacking desk
     * furniture
         * tables
         * chairs
@@ -40,7 +44,7 @@ What to hack
 
 * blinkelichten
     * esp* + WS2812 [everyone]
-    * ? old beamer [patchhoernchen]
+    * ? old projector [patchhoernchen]
     * some controller (raspi, nuc-alike?)
         * ? i can bring a raspi-zero [phelix]
         * pine64 (mue)