over the last months I have been building on my first wall-mounted pc, and also jumped into custom liquid cooling builds at the same time :)
The build is based on tons of other wall-mounted pcs made by more modders, which I salute them for inspiring me (Show4Pro, Arcs, JerryRig,...).
I also wanted to add a part of me, and this pc comes with a Raspberry 3 + LCD that receives all temps/loads/Mem usage that monitors and displays on it, including liquid temp.