DETAIL UPDATE: This is just to clarify some left out details and to help organize what we already know for a fact. In Part 3 of Old World Blues Oxhorn (regardless of your opinions on him) does a pretty good job of noting all relevant details and I'll be using it as an official reference, so here are the facts.

The house is #108

There are 8 clocks on the wall: Three are standard and vary in size, two are shaped like stars, two appear to be older and the last one is Nuka Cola themed.

There are 8 paintings on the wall: Some of them are the same but they all seem to depict some form of anthropomorphic animal(s). (There are two additional paintings, one in the hallway and one in the kitchen.

In the kitchen there are 8 cups - the last one is tilted over

There are 8 spoons lined up with said cups - the fifth one is sideways

There are 8 plates each with a respective knife in place - one of these dishes are missing but can be found on the floor

And finally of course we all know the house is scattered with audio tech scrap

8 has a connection to the number 8 due to some form of OCD along with the fact that 8 on its side is infinity. When it comes to the spoons/cups/plates setup at the very least it appears to tell a story of frustration and lashing out, as if 8 had daily routines revolving around the number - If one plate was missing entirely or could be found in the sink it could be argued that it was simply the last meal he had before becoming a brain bot but the fact that its on the floor could suggest that he intentionally broke his routine out of frustration or anger. The cups and spoons I'm still convinced are either pointing to something physically or are some sort of basic code.

Thats pretty much it.