 Oh yeah man! What am I looking at? Are you looking at that thing? Is it a series circuit? No parallel. How do you know? It's a series. So when you unplug one, what happens? Well, it says they're both going out. When you unplug one, it's a series. So you still have the challenge here to try to get one hooked up in parallel. Okay, I know how to do this. What do we got? Double. Two bulbs? Series or parallel? I'm not sure. When you unhooked one, what happened to the other one? Saddle one. So that means it's parallel. Logan has made a parallel circuit. And Logan knows it's a parallel circuit because when Logan pulls the clip off of one, the other one gets brighter. Job.