George Mason University Becomes First College to Include Food Delivery Robots in Its Meal Plan

Starship Technologies, Sodexo
Starship Technologies, Sodexo

Students at George Mason University will now be able to buy fuel for their study sessions without trekking to the dining hall. As of Tuesday, January 22, the college is offering a robot food delivery service on its Fairfax, Virginia campus.

The new system, a collaboration between Sodexo and Starship Technologies, is the first of its kind to be integrated into a college meal plan. To use it, students must first download the Starship Deliveries app for Android or iOS, and from there they will be able to order food and drinks from a handful of locations, including Blaze Pizza, Starbucks, Dunkin', and the on-campus grocery store. Deliveries cost $1.99 per trip, and usually take about 15 minutes to complete.

The service is made possible by the school's fleet of more than 25 delivery robots. Reaching about knee-height, the boxy vehicles can hold 20 pounds each, or roughly three shopping bags of food. They navigate the campus autonomously, updating users on the journey in real-time via an interactive map in the Starship app, and when they arrive, users can unlock the hatch from their phones.

Food delivery robot outdoors.
Starship Technologies, Sodexo

"With the hectic schedules students lead, there is a convenience for students to have their food, groceries, and packages delivered," Ryan Tuohy, SVP of business development at Starship Technologies, said in statement. "Our goal is to make life a little bit easier for students, whether that means skipping the line, eating lunch on the lawn rather than in the cafe, or finding the time to eat better when studying for exams."

George Mason University is the latest place to experiment with delivering food via robot. Domino's rolled out similar autonomous vehicles in New Zealand in 2016, and 2017, the robotics company ZMP and the food delivery service Ride On Express debuted sushi delivery robots in Japan.

Now Ear This: A New App Can Detect a Child's Ear Infection

iStock.com/Techin24
iStock.com/Techin24

Generally speaking, using an internet connection to diagnose a medical condition is rarely recommended. But technology is getting better at outpacing skepticism over handheld devices guiding decisions and suggesting treatment relating to health care. The most recent example is an app that promises to identify one of the key symptoms of ear infections in kids.

The Associated Press reports that researchers at the University of Washington are close to finalizing an app that would allow a parent to assess whether or not their child has an ear infection using their phone, some paper, and some soft noises. A small piece of paper is folded into a funnel shape and inserted into the ear canal to focus the app's sounds (which resemble bird chirps) toward the child’s ear. The app measures sound waves bouncing off the eardrum. If pus or fluid is present, the sound waves will be altered, indicating a possible infection. The parent would then receive a text from the app notifying them of the presence of buildup in the middle ear.

The University of Washington tested the efficacy of the app by evaluating roughly 50 patients scheduled to undergo ear surgery at Seattle Children’s Hospital. The app was able to identify fluid in patients' ears about 85 percent of the time. That’s roughly as well as traditional exams, which involve visual identification as well as specialized acoustic devices.

While the system looks promising, not all cases of fluid in the ear are the result of infections or require medical attention. Parents would need to evaluate other symptoms, such as fever, if they intend to use the app to decide whether or not to seek medical attention. It may prove most beneficial in children with persistent fluid accumulation, a condition that needs to be monitored over the course of months when deciding whether a drain tube needs to be placed. Checking for fluid at home would save both time and money compared to repeated visits to a physician.

The app does not yet have Food and Drug Administration (FDA) approval and there is no timetable for when it might be commercially available. If it passes muster, it would join a number of FDA-approved “smart” medical diagnostic tools, including the AliveKor CardiaBand for the Apple Watch, which conducts EKG monitoring for heart irregularities.

[h/t WGRZ]

Uber Passengers Can Now Shush Their Drivers with a Mute Button

Spencer Platt, Getty Images
Spencer Platt, Getty Images

Even friendly and sociable people don't always feel like talking, especially if it's late, they're sad, or they're in the middle of an arduous trip. For customers of the ride-sharing service app Uber, there's now a way to terminate conversation with drivers. You simply push a button on your phone and request they stop talking.

This slightly dystopian feature is part of Uber Black, the app's premium interface for people looking for a ride in a luxury vehicle and drivers with top satisfaction ratings. If a passenger isn't in the mood for chatting, hitting "quiet preferred" on the app will notify the driver to stop speaking. They can also opt for "happy to chat" if they care to engage in conversation. It's part of a bundle of features that also allows users to ask for help with their luggage, request more time to get to the vehicle, or adjust the temperature inside the car.

The button is an attempt by Uber to address some of the ambiguity surrounding the relationship between driver and passenger for the service, which allows both parties to rate the other on the overall experience. Some passengers have felt that being uninterested in speaking to their driver might lead to a lower score.

The quiet button might eventually be rolled out to encompass all of Uber's platforms. If the idea of a human mute button is uncomfortable, passengers can also choose "no preference" and let conversation—or the lack of it—takes its natural course.

[h/t Vox]

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