I ranked 13 fast-food double cheeseburgers from worst to best. My favorite was one of the cheapest.

Tech Insider : Business, Style
cook out double cheeseburger
Cook Out big double burger.

Erin McDowell/Business Insider

White Castle is taking drive-thru orders using an AI voice system that claims to be more accurate than a human

Tech Insider : Technology
An exterior view of a White Castle restaurant, April 12, 2018 in the Queens borough of New York City
White Castle says the aim is to free up time for staff and make sure customers don't feel rushed placing their orders.

Drew Angerer/Getty Images

Robots are taking over fast-food kitchens. See how chains are using automation to make chips, salads, burgers, and fries.

Tech Insider
Robots cook fries.
Flippy by Miso Robotics prepares fries.

Miso Robotics

From taking orders to cutting avocados, AI is solving the labor shortage problem for fast-food chains

Tech Insider
White Castle and SoundHound
White Castle is rolling out voice bots by SoundHound at 100 drive-thru locations.

SoundHound

An AI-powered bot could take your next drive-thru order at one of these top fast-food restaurants

Tech Insider
White Castle SoundHound
A voice bot screen greets drive-thru customers at White Castle.

SoundHound

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