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Post Views: 282 Alternatively fueled cars are rising in popularity. While hybrids and electric cars are winning that particular race, hydrogen cars have languished at the back of the pack. In 2014, Toyota cornered the market with the Mirai—an electric car which charges using a hydrogen fuel cell— but hydrogen simply hasn’t gained popularity like…
Post Views: 307 With the rover’s powerful HD cameras and LED lights, MBARI researchers can detect and record wildlife that have hardly ever been glimpsed upon by human eyes. Take the giant phantom jelly, for example. First described in 1910 and identified in the 1960s, the species has been documented in six of the world’s…
Post Views: 220 In 2019, a researcher found that LIFX smart bulbs were storing WiFi passwords without any encryption whatsoever. So by chucking one of these bulbs in the trash, you’d essentially make breaching your WiFi network as simple as dumpster-diving. It’s unclear whether or not the company has addressed this issue since then. Even…
Post Views: 289 Since prevention is better than a cure, you ideally want to prevent others from accessing your laptop in the first place. A simple way to do that is to lock your laptop behind a password whenever you step away from it. On macOS, you can get back to the lock screen at…
Post Views: 337 “We’re imagining an approach for global ocean exploration where you take swarms of smaller robots of various types and populate the ocean with them for tracking, for climate change, for understanding the physics of the ocean,” says John O. Dabiri, a professor of aeronautics and mechanical engineering at the California Institute of…
Post Views: 300 Reading that, probably on a 5G-enabled device, you think, “Huh. Quaint.” But even if your smartphone’s network is several generations ahead, the same might not be true for your car. The truth is a large number of new cars made in the last decade, even some in the 2021 model year, were…
Post Views: 330 The financial sector is powerful—top banks are worth hundreds of billions of dollars alone— servicing everyday people in need of bank accounts and large companies as well. But the financial sector was built to build profits even if that means getting involved in risky investments like fossil fuel projects. But to mitigate…
Post Views: 250 “We have added this vulnerability to our catalog of known exploited vulnerabilities, which compels federal civilian agencies — and signals to non-federal partners — to urgently patch or remediate this vulnerability,” CISA director Jen Easterly wrote in the statement. The bug pertains to something called log4j, and one way that software engineers…
Post Views: 258 Designed by a team of researchers from Princeton University and the University of Washington, the new system is detailed in a paper published last week in the peer-reviewed journal Nature Communications. It replaces the complex and bulky compound lens found in most cameras. With a metasurface that’s just 0.5mm wide, the camera…
Post Views: 260 Instagram will open your device’s camera, but do your best to refrain from taking a selfie. From the menu on the left, tap Create—if you don’t see it, tap the Aa icon. At the bottom of your screen, right where your camera’s shutter button usually is, slide the Aa button to the…
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