Big Tech Needs to Use Hazardous Materials Warnings

Big Tech Needs to Use Hazardous Materials Warnings

Material Safety Data Sheets, the chemical equivalent of technology user terms and conditions, have offered descriptions of those hazards since the early 1900s. Even if users don’t read the safety data sheet, they are greeted by this bright, unavoidable summary of material hazards every time they look at the container.

Drop the Batteries—Diamonds and Lasers Could Power Your Drone

Drop the Batteries—Diamonds and Lasers Could Power Your Drone

Researchers at LakeDiamond, a spinoff of the Swiss Federal Institute of Technology, think their solution could be the dilithium crystal of roaming drones.They have developed an artificial diamond that can help a laser beam maintain its quality over much longer ranges, and say ground-based networks of these diamond-enhanced power sources could send drones flying great distances, without wasting power to haul their big batteries around.LEARN MOREThe WIRED Guide to DronesLakeDiamond CEO Pascal Gallo says the company’s lab-created diamond—a smooth, tiny rectangle placed directly in front of the laser source—can convert a low-power laser diode into a beam with consistent, parallel rays that can stretch several hundred meters.

Uber Rewards Loyalty Program Gives Perks to Power Users

Uber Rewards Loyalty Program Gives Perks to Power Users

Uber Rewards Loyalty Program Gives Perks to Power UsersIn a ride-hail landscape where persistent competitors like Lyft, Grab, and Careem offer virtually identical services and have blocked Uber’s bid for monopoly, the program is another path to keeping customers in the house that Travis (and Dara) built.Lucas Jackson/ReutersFor a service that’s meant to be easy to use, Uber can be awful stressful.