Here is what happened last time on The Legends Of The Time Traveler
We walk into the room where the electricity sounds came from to find that a cave-in caused the damage to the wires. I start working on fixing the wires and reconnecting them. Sarah starts exploring the structure while I am busy working on the wires. Once they are fixed, I walk to the operations room and switch the circuit breaker on and the lights come on. Sarah starts screaming at me to come and have a look at what she found. As we get to the room, the doors open up automatically and I don't understand what is going on. Once we are inside we see a chair with devices spinning around it.
I look at Sarah and I tell her;
"Those devices look like rings spinning around the chair."
Sarah looks at me confused and ask;
"Why are they there, is the question?"