The turning node puzzle is an Act 3 puzzle that you can solve by connecting the nodes together.
Scorn: Act 3 – Turning Node Puzzle Solution
The flipping node puzzle is one of the trickiest puzzles you can even encounter in SCORN. You can find it in Act 3 in a room containing acid spitting enemies.
If you don't know how to solve this puzzle, then this guide is for you.
The main goal of this puzzle is to connect the nodes to each other to light up all four lights. However, you have to do it in the exact order to light all four. To start the puzzle, simply interact with the panel right in front of it.