Google+ has this nifty little feature called Hangout in which multiple people can video call, watch Youtube, and play games together. It's already serving as such a useful and efficient tool for group meetings when people are out of town for the summer.

Skype and other platforms have included 1-on-1 video calls for a while now. But we still can't talk or video chat with people on the ground when we're up in the sky on an airplane. Or well, we can video chat through the internet like on Skype, ...