Remember waiting at the gate to pick up someone or see them off at the airport? Flying somewhere used to be an adventure, a journey I looked forward to, but those days are long gone. So much has changed in the way we travel. Unless you have a ticket to fly somewhere, for example, you aren’t allowed past the security checkpoints. Now we must say our goodbyes to friends and family before they go through the screening stations two hours prior to their departures. Forget watching the plane back away from the gate and waving your final goodbye from the terminal windows as you watch the plane take off and fly out of sight.