À la carte

I know some bald people who'll love this—McDonald’s fries apparently contain an additive that might help cure baldness. It’s unknown how long this additive has been used. There’s a conference for everything— From the Food On-Demand Conference in Plano, Texas: The COO of DoorDash says “it’s the very earliest innings of on-demand food delivery.” Seems like they’re onto something. Expect growth.   Awesome, and a little frightening— Researchers in the U.K. have grown the first crops using only drones. What happens when the farm drones meet the Robobees? Finally—A little beer for thought.