Small Space Big Solution | Bonus stage The Talos Principle Guide

Connect the connector in the center "directly " through the connector past the gate

First of all, connect the blue source, using the connector, with the button. Across the gate, use the connector to connect with the blue source and return across the gate. Now, connect the first connector with: the blue button and the red button and with the connector across the gate.

Use the third connector to close the second gate

As soon as you are across the gate, connect the connector with blue red source and another connector, this opens the second gate. Stabilize the gate with the connector that you find there - connect the button with the red source. Now, collect the connector at he window and connect it with the blue source and the connector behind the barrier.

Connect all the blue buttons

Now, redirect the connector in the main room: the two blue buttons and the blue source.

Get across the window and collect the connector at the window. Use it to connect the red button at the end of the path, with the connector from the red source. You need to place the connector where there is the blue beam, to prevent it from interfering with the red beam. You can now collect the puzzle piece.