In a world where almost everyone has a cell phone, figuring out who's calling has become pretty easy.
Thanks to caller ID, if someone from our contacts is calling, their name shows up on our screen. We can choose to answer if we know them or send the call to voicemail if we don't feel like talking...
If you recall, about a month ago a video from the inside of an airplane went viral after a woman claimed that a passenger aborad the plane wasn't real.