u/Radioheadless

Image 1 — What is causing these lines/patterns in my wood floor?
Image 2 — What is causing these lines/patterns in my wood floor?

What is causing these lines/patterns in my wood floor?

There is no furniture that sits over these marks. I noticed one of these squiggly lines a while ago and never thought anything of it but not there are several and much longer in length.

u/Radioheadless — 5 hours ago