#At Dubai airport, travelers’ eyes become their passports
“#At Dubai airport, travelers’ eyes become their passports” DUBAI, United Arab Emirates — Dubai’s airport, the world’s busiest for international travel, can already feel surreal, with its cavernous duty-free stores, artificial palm trees, gleaming terminals, water cascades and near-Arctic levels of air conditioning. Now, the key east-west transit hub is rolling out another addition from…