ALBAWABA - In the upcoming years, the very familiar sight of humans pulling carts full of luggage, similar to "tractors," might very well fade into history in the future, and robots might be the cause. British Airways is set to change baggage handling at Gatwick Airport with the introduction of self-driving robots dubbed the "Auto-DollyTug." Scheduled for deployment later this year, this innovative robot will autonomously collect bags from the ...