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App Gives Older People More Time to Cross the Street

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Crosswalk signals don’t take into account how quickly different kinds of pedestrians can walk across the street. But maybe they should. A new app currently being tested in the Netherlands allows older people to hold traffic for longer, allowing them more time to cross the street, according to The Guardian.

The Crosswalk app, made by the Dutch transportation technology company Dynniq, alerts traffic signals that someone with mobility issues is waiting. Using GPS and the software that runs the traffic signals, the technology helps traffic signals detect if someone using the app is standing on the corner. If so, the traffic signal’s timing will adjust accordingly.

The app has four settings so that people can adjust how much extra time they’re given, based on their individual needs. That way, someone who only needs a few extra seconds doesn’t leave traffic waiting forever while they’re already on the sidewalk.

The issue with creating a mobile app for older people, though, is that many of them might not be comfortable with smartphones. After advertising in the local paper and holding informational meetings, Dynniq was only able to recruit 10 people to test the app.

Still, there are other possible applications for signal-changing technology. It could be used more generally for people with disabilities or to increase safety during situations like when groups of schoolchildren need to cross the street. It could also be expanded to traffic itself, to create lights that are better timed for bikes (so that cyclists don’t have to start and stop every block) or to create green lights for emergency service vehicles.

Right now, the app is being tested in Tilburg, a city of about 210,000 people, but it's only in use in some areas of town. The current test will run into the fall. If it proves successful, the city will equip more traffic signals with Crosswalk in the future.

[h/t The Guardian]

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Live Smarter
This AI Tool Will Help You Write a Winning Resume
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For job seekers, crafting that perfect resume can be an exercise in frustration. Should you try to be a little conversational? Is your list of past jobs too long? Are there keywords that employers embrace—or resist? Like most human-based tasks, it could probably benefit from a little AI consultation.

Fast Company reports that a new start-up called Leap is prepared to offer exactly that. The project—started by two former Google engineers—promises to provide both potential minions and their bosses better ways to communicate and match job needs to skills. Upload a resume and Leap will begin to make suggestions (via highlighted boxes) on where to snip text, where to emphasize specific skills, and roughly 100 other ways to create a resume that stands out from the pile.

If Leap stopped there, it would be a valuable addition to a professional's toolbox. But the company is taking it a step further, offering to distribute the resume to employers who are looking for the skills and traits specific to that individual. They'll even elaborate on why that person is a good fit for the position being solicited. If the company hires their endorsee, they'll take a recruiter's cut of their first year's wages. (It's free to job seekers.)

Although the service is new, Leap says it's had a 70 percent success rate landing its users an interview. The rest is up to you.

[h/t Fast Company]

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Space
Watch NASA Test Its New Supersonic Parachute at 1300 Miles Per Hour
NASA/JPL, YouTube
NASA/JPL, YouTube

NASA’s latest Mars rover is headed for the Red Planet in 2020, and the space agency is working hard to make sure its $2.1 billion project will land safely. When the Mars 2020 rover enters the Martian atmosphere, it’ll be assisted by a brand-new, advanced parachute system that’s a joy to watch in action, as a new video of its first test flight shows.

Spotted by Gizmodo, the video was taken in early October at NASA’s Wallops Flight Facility in Virginia. Narrated by the technical lead from the test flight, the Jet Propulsion Laboratory’s Ian Clark, the two-and-a-half-minute video shows the 30-mile-high launch of a rocket carrying the new, supersonic parachute.

The 100-pound, Kevlar-based parachute unfurls at almost 100 miles an hour, and when it is entirely deployed, it’s moving at almost 1300 miles an hour—1.8 times the speed of sound. To be able to slow the spacecraft down as it enters the Martian atmosphere, the parachute generates almost 35,000 pounds of drag force.

For those of us watching at home, the video is just eye candy. But NASA researchers use it to monitor how the fabric moves, how the parachute unfurls and inflates, and how uniform the motion is, checking to see that everything is in order. The test flight ends with the payload crashing into the ocean, but it won’t be the last time the parachute takes flight in the coming months. More test flights are scheduled to ensure that everything is ready for liftoff in 2020.

[h/t Gizmodo]

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