diff --git a/content/log/tech/pico-stuff.md b/content/log/tech/pico-stuff.md
index 59a943d..ac4237b 100644
--- a/content/log/tech/pico-stuff.md
+++ b/content/log/tech/pico-stuff.md
@@ -76,7 +76,11 @@ the Picotron official manual is also a really good ressource for now
 [LazyDevs youtube channel (Breakout, Roguelite, Shmup, Advanced Shmup)](https://www.youtube.com/@LazyDevs/playlists)  
 [Lua track on Exercism, to learn Lua (the language used in Pico-8 and Picotron) from scratch with small exercises](https://exercism.org/tracks/lua)  
 
+### some hacks
+
+[64x64 screen with PICO-8](https://www.lexaloffle.com/bbs/?pid=20835): `poke(0x5f2c,3)`
+
 xana,  
 
 published the 07/04/2024  
-updated the 07/04/2024  
+updated the 24/08/2024