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If Harley-Davidson's LiveWire is too rich for your blood, the company might have an electric two-wheeler that's decidedly more accessible. Electrek has learned that Harley unveiled a trio of pedal-assist electric bicycle prototypes at its Annual Dea…
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Researchers create electronic lens that works better than the human eye
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All of this is thanks to an earlier technology a team of some of the same researchers developed. The flat lens design this new artificial eye takes advantage of is called a metalens. It uses tiny nanostructures to focus light. In this way, it’s able to focus the entire visible light spectrum at a single point. By contrast, traditional lenses use multiple elements to achieve the same feat, which is why they get so bulky.
Prior to this latest breakthrough, the SEAS team says they were only able to manufacture metalenses that were “the size of a piece of glitter.” By contrast, their latest invention is larger at approximately one centimeter in diameter Bigger, in this case, is better because it makes it more feasible to use the technology in a host of modern applications. With cameras, for instance, a lens needs to be big enough to cover a sensor so that there’s no vignetting.
As with any new technology, it’ll likely be years before metalenses make their way to consumer gadgets. However, their potential is unmistakable. Combined with even smaller computer chips, something like virtual and augmented reality headsets could become small and comfortable enough where the technology becomes appealing to the average consumer.
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Porn bots are now storming Twitter’s trending topics
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One account Tweeted, “Marzia Pewds KickItOut Tusk Will Keane Irish Sea Phil Lynoott Chopra josh kroenke Lavazza Joe Sugg Dulux Nick Timothy Ben Unwin Amy Adams US Steel Little Brother USA Network Congrats Felix.” US Steel was trending on Twitter on Tuesday after reports that the company plans to lay off hundreds of workers in Michigan, while Amy Adams was getting thousands of birthday wishes from people. The goal of these spam accounts, all of which are pretending to be women, seems to be the same as their Instagram counterparts: to get you to visit a sketchy porn site that will then ask for your personal information, including email address, age, location and, if you get far enough, credit card number.

What’s more interesting is that the accounts we discovered showed up under the “Top” tab of Twitter’s trending section, not “Latest,” meaning they were one of the first things people saw if they viewed the river of tweets on any hot topic. All the accounts were created in August and they used the “Pinned Tweet” feature of the app to try to promote a website. “Looking for a guy with a good dick and for sex and relationships,” tweeted the account @calvi_anna, whose tweets and pictures have now all been removed. In that same pinned tweet, the bot added, “My WhatsApp is on the site in the profile information about me, call me. Watch my private videos for free after a simple registration.”
Thing is, even if you did want to get into a relationship with “calvin_anna,” once you click on the URL she tweeted, you get redirected to sites like snapfuck.com, benaughty.com or onenightfriend.com. Some of these are the same sites you’ll come across when you fall for a scheme from the bots leaving comments on Instagram, except on Twitter they’re using trending topics to run their operation.

Twitter told Engadget it is working hard to ensure this type of spam doesn’t appear in search results or conversations. But, the company said, sometimes it can miss these dubious accounts and when that happens people do have the option to report them.
And while Twitter doesn’t explicitly ban adult content, its “Sensitive media policy” does state that users can’t post full or partial nudity “within areas that are highly visible on Twitter, including in live video, profile or header images.” These porn bots aren’t violating that policy, but it’s clear they’re not authentic — and Twitter does have guidelines against that. According to the Twitter Rules on authenticity, “You may not use Twitter’s services in a manner intended to artificially amplify or suppress information or engage in behavior that manipulates or disrupts people’s experience on Twitter.”
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‘Telling Lies’ is bigger, but not better, than 'Her Story'
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In Her Story, developer Sam Barlow did a rare thing: He created a new video game format.
Four years later, he's made Telling Lies, which releases on August 23rd. It's a game with almost identical gameplay — centered simply on typing search terms in…
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Waze adds easy access to YouTube Music while you drive
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The integration is rolling out now, and should “soon” reach all 50 markets where both Waze and YouTube Music are available. This probably won’t persuade you to switch to YouTube Music if you’re happy with another streaming service (especially if it’s already supported in Waze). It could, however, make life decidedly easier if you tend to listen to YouTube Music during your daily commute.
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Waymo shares some of its self-driving car data to help researchers
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The Waymo team explained this as an opportunity to improve the industry as a whole. It hoped he data would improve not just other self-driving vehicles, but also general concepts like perception, behavior prediction and scene understanding. Those could help with computer vision tasks, particularly robotics and other areas where recognizing objects could prove vital.
There’s much more data Waymo isn’t sharing, and it’s not surprising that the company isn’t sharing just how it processes sensor info — that would be giving away a competitive edge. This is only the “first step” though, and Waymo said it was looking for input on how to make future data releases “more impactful.” If nothing else, it could be useful both for existing self-driving companies that have gaps in their data or newcomers that could use a handful of data to get the ball rolling.
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MSI’s new ‘content creator’ laptops are powered by Intel’s 10th-gen chips
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The new laptops pack powerful guts, but also offer colorful, accurate screens to cater to creators’ workflows. MSI made what it’s calling True Pixel displays that render 100 percent of the Adobe RGB wide color gamut, and have a Delta-E color accuracy rating of less than two (the closer to 0 the better). The True Pixel panels also run at 4K UHD and support HDR, though MSI hasn’t said which standard of dynamic range it’s complying with yet.
The company doesn’t have those displays ready yet, though, so I didn’t see any of them at my recent demo in New York. The units I saw had full HD displays instead, which looked as colorful as most laptops I’ve tested.
The new Prestige 14 and 15 are, as expected, 14- and 15-inch laptops that can be configured with up to NVIDIA’s GeForce GTX 1650 graphics cards, as well as Intel’s tenth-generation 6-core CPUs. From my briefing, the Prestige devices appeared nondescript and felt expensive, thanks to their sandblasted aluminum chassis. Both of them had roomy, responsive trackpads and comfortable keyboards.
Typing on them was made more ergonomically friendly thanks to the slight tilt provided by the hinge which propped up the back of the keyboard. Both models offer a generous selection of ports including two USB-C with Thunderbolt two USB-A and a micro SD card reader. If you want HDMI too, you’ll have to get the larger model.
With the new Prestige machines, MSI made some changes over last year’s model, including changing the font on the keyboard’s buttons to a more neutral style.
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‘Need for Speed Heat’ isn’t anything like ‘Payback’
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Unsurprisingly, the new game is vastly different to Payback. You no longer need Speed Cards, for instance, to upgrade your ride. “Speed cards were a little abstract,” Riley Cooper, creative director on Need for Speed Heat, told Engadget. “So we’re leaning much more grounded and straightforward [this time]. You get money, you buy the part you want. And the part improves the performance of your vehicle in the ways you would expect for that part.”
And if you’re worried about loot boxes, don’t be. “There are no Loot boxes in Need for Speed Heat and there won’t be,” EA Community Manager Ben Walke wrote on Reddit last week.
Cars are no longer separated by class, either. In Heat, any vehicle can be tuned for drifting or speed. “We’ve pulled those two [styles] apart as much as possible, so it’s very clear to the player what they’re building with their cars,” Bryn Alban, the game’s vehicle art director told Engadget. Alternatively, you can build a “heroic” car that sits in the middle of this customization spectrum. Your ride won’t be specialized enough to dominate online, but it’ll get you to the end of the story mode, Riley promised. “You can take the heroic handling model from the beginning of the experience to the end,” he explained. “If that’s your cup of tea, you can do that.”
To build up your cars and progress through the story, you’ll need to compete at different times of the day. Unlike previous entries, Heat splits its campaign neatly in two. When the sun is up, you’ll be competing for cash in a series of race, drift and off-road events called the Speedhunter Showdown. Curiously, Ghost Games has dropped the straight-line drag races that were prevalent in Payback. They weren’t the most compelling event type — to win, you merely watched a bar at the top of the screen and pressed the right button when the cursor hovered over a green section. Riley wouldn’t say why the mode had been dropped, but hinted that it could return in the future. “It’s something we know our fans enjoy,” he said. “So we’re looking at different ways to give that to players.”
At night, you’ll be accruing a currency called reputation that unlocks new events, cars and parts. In general, you can choose how long you want to spend in each setting. The fastest way to progress through the game, though, is to regularly alternate between race times.

The day-night cycle also influences the police presence in the city. Need for Speed Payback restricted cop chases to specific Runner events and cinematic set pieces. Heat, meanwhile, makes the law an ongoing threat to your racing crown. During the day, officers will generally leave you alone unless you ram into the side of their car or break the law in a way they can’t ignore. That makes it easier to complete side challenges and track down collectibles in the open world.
At night, the cops are noticeably more aggressive. You also have a heat ranking that slowly rises as you complete after-dark events and earn reputation. The police will increase their efforts in accordance with your heat ranking, eventually deploying helicopters and heavily armored trucks. If you get caught, your nightly earnings will vanish too. It’s your decision, therefore, when to cash out and bank your rep at a safe house. “How much you want to push a single night,” Riley explained, “will have a big effect on how much rep you earn.”
The concept sounds a little like the high-risk Dark Zone from The Division. “Without naming games, there has definitely been inspiration from within the industry,” Riley said with a grin.

In Payback, players were encouraged to ram into cop cars. Runner-class vehicles were built like tanks, essentially, and would keep you safe unless the police managed to group up and box you in somewhere. Need for Speed Heat, meanwhile, switches the emphasis from battling to escaping. Your car has durability — a health bar, essentially — that will whittle away as you jostle with police cars. You can fight back but frequent collisions will accelerate this depletion and ultimately force you to end the night early. “You can battle strategically,” Riley said. “But you have to be smart about it, because you’re going to lose health in the process.”
The new campaign structure is supported by a fresh setting, Palm City, that is loosely based on Miami and other parts of Southeastern United States. Ghost Games has also returned to the tuner culture that was prolific in the much-loved Need for Speed Underground and Carbon entries. That means lots (and I mean lots) of underbody neon lights, over the top spoilers and side skirts. “Neon culture is actually coming back into car culture,” Alban explained. You can even tweak the sound of your exhaust with four — yes, four — different sliders called tone, timbre, overrun and resonance.
In addition, Heat has a new approach to storytelling. With Payback, Ghost Games went for an action movie vibe with fully-voiced characters and a bombastic revenge plot that was clearly inspired by the last few Fast and Furious movies. Heat, however, will let you race as one of 12 customizable avatars. You won’t be a silent protagonist — the company tried that with its 2015 Need for Speed reboot — but you won’t be terribly talkative like Ty, Mac and Jess were in Payback, either. “You’re not a mute [in Heat],” Riley said. “You do speak. But we let you define your experience much more.”

There will be a story, but the team is being coy with the details right now. “I think people are going to be very pleasantly surprised,” Riley said. “It’s much more serious and much more grounded. It’s focused on street racing and the surrounding experience of that. And it really speaks to the game. So it’s less like ‘Oh there’s the game and over here there’s a story.’ It’s more like, ‘There’s an experience, and the story is a part of that.'”
As a consequence, Ghost Games has abandoned the movie-inspired set pieces of Payback, which included stealing a Koenigsegg from a moving truck. “It’s not to say those experiences don’t have a place in Need for Speed, we just feel like we want to focus more on the core experience and build from there,” Riley said. “Some day you may see those experiences in Need for Speed again, but we just felt like there was so much we could do just around street racing, that we didn’t need to reach that far.”
Much has changed, but at its core Heat is still an approachable arcade racer. If you’ve played Need for Speed Payback, or any instalment developed by Ghost Games, you’ll instantly feel comfortable with the effortless drifting and NOS-powered boosts. The game requires skill, of course, but braking and turning is generally more forgiving than realistic ‘sim’ racers such as Forza Motorsport 7 and Gran Turismo Sport. “People will feel that it’s Need for Speed,” Alban promised. “It’ll be, I dunno, your comfortable sofa at home. It’ll feel like you’re playing Need for Speed right from the get-go.”
At first glance, it’s a promising package. One that, at the very least, won’t repeat the same mistakes as Need for Speed Payback. Heat could, of course, make a whole host of new errors that disappoint or aggravate fans. But for now, I’ve seen enough to be (very) cautiously optimistic.
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Google Docs ‘live edits’ feature helps the visually impaired
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Designed to be used with screen readers or Braille displays, the Live Edits sidebar lists real-time updates made on a document by others, allowing these changes to be read aloud by a user’s preferred voice device. You can follow a single collaborator, or track changes made by everyone working on the document.
The feature rolls out today and will be available to all G Suite editions in the coming weeks. To see live edits, open the Accessibility settings by going to Tools > Accessibility settings and check “Turn on screen reader support.” Then select “Show live edits” from the Accessibility menu.
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Google and Mozilla to block web surveillance in Kazakhstan
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Turns out that the root certificate was a Trojan Horse. It allowed the Kazakhstan government to perform a “man-in-the-middle” or MitM attack against HTTPS connections to a list of 37 domains, including Facebook, Twitter, Google and more, according to a study published by University of Michigan’s Censored Planet. Normally, HTTPS websites are encrypted in a way that ISPs or governments won’t be able to access it. In the case of Kazakhstan, the MitM attack broke the encryption in these sites, allowing the government to freely spy on private internet activity.
Both the Chrome and Firefox browsers in Kazakhstan will bar the illicit certificate before users can even download it. Mozilla will block Kazakhstan’s root certificate with OneCRL, which Firefox has been using to revoke certificates since 2015. Previously, users who accessed the internet in Kazakhstan received a message on their smartphone or computer asking them to install the root certificate.
Now when Firefox detects the certificate in Kazakhstan, it will instead block the connection and display an error message. “Research shows that many users click through errors without understanding what they mean, leaving them no better off than if there were no warning at all. We believe this is the appropriate response because users in Kazakhstan are not being given a meaningful choice over whether to install the certificate and because this attack undermines the integrity of a critical network security mechanism,” said Mozilla’s Senior Director of Trust & Safety Marshall Erwin in an email to Engadget.
Chrome is blocking the certificate as well. In addition, it will be added to a blocklist in the Chromium source code and included in other Chromium-based browsers in the future.
At first, the move may seem unnecessary given that Kazakhstan stopped requiring users to install the certificate a couple of weeks ago. Reuters reported that Kazakhstan earlier this month halted deployment of its surveillance system after facing legal challenges. A group of Kazakh lawyers sued three of the country’s mobile operators for restricting internet access after users refused to install the certificate. Kazakhstan’s State Security Committee backed off in response, issuing a statement that called the certificate rollout a “test” that was now complete.
In a statement to Engadget, Mozilla’s Erwin acknowledged that the company was aware of Kazakhstan ending the test. Users could still be vulnerable if they have the certificate installed. “While the government’s test has apparently ended, the mechanisms it can use to spy on web traffic is still in place. And some users may still have this malicious certificate installed. Essentially, these users are still vulnerable, even if the attack is not ongoing. We aren’t waiting for the vulnerability to be exploited again in order to fix it,” wrote Erwin.
Given Kazakhstan’s track record, it’s not unlikely that such a vulnerability will be exploited again. In its 2018 Freedom on the Net report, Freedom House classified Kazakhstan as “not free” due to the authoritarian regime’s tight controls on media and internet. Internet censorship in the nation is currently at an all-time high under the regime of its current leader, President Kassym-Jomart Tokayev. The government regularly blocks news sites and shuts down the internet and messaging services following protests. Due to a 2014 law, state agencies can freely block websites without a court order. According to the Committee to Protect Journalists, over 50,000 materials have been blocked by the government since the law passed.
Erwin said that Mozilla will continue to monitor the government of Kazakhstan’s actions and will take action if it issues similar certificates in the future. “If the Government of Kazakhstan were to push users to install a new certificate so they could resume interception, we would take similar action to protect the security and privacy of Firefox users,” wrote Erwin.
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