My roommate and I were trying to install a dimmer light switch in our living room, and his dad knows electricity so he called him on the phone. That didn't really help. But his dad has the iPad 2 and I have the new iPad so I told him to call me on FaceTime. He was able to walk us through the whole process and see the wires and everything in real time, and we got it to work! Plus it was entertaining to have his mom in the background worrying about him electrocuting himself, lmao. I just thought this was awesome. What was your most productive FaceTime?