Professional mountain bike racing is a rather bizarre sport. At the highest level, times between podiums will be less than a second, and countless hours of training and engineering go into those fractions of seconds. An all too important tool for the world cup race team is data acquisition systems (DAQ). In the right hands,
Read MoreProfessional mountain bike racing is a rather bizarre sport. At the highest level, times between podiums will be less than a second, and countless hours of training and engineering go into those fractions of seconds. An all too important tool for the world cup race team is data acquisition systems (DAQ). In the right hands,
Read MoreLong-time Slashdot reader schwit1 shared this report from Futurism: China has unveiled an extremely powerful “hypergravity machine” that can generate forces almost two thousand times stronger than Earth’s regular gravity. The futuristic-looking machine, called CHIEF1900, was constructed at China’s Centrifugal Hypergravity and Interdisciplinary Experiment Facility (CHIEF) at Zheijang University in Eastern China, and allows researchers
Read MoreLong-time Slashdot reader schwit1 shared this report from Futurism: China has unveiled an extremely powerful “hypergravity machine” that can generate forces almost two thousand times stronger than Earth’s regular gravity. The futuristic-looking machine, called CHIEF1900, was constructed at China’s Centrifugal Hypergravity and Interdisciplinary Experiment Facility (CHIEF) at Zheijang University in Eastern China, and allows researchers
Read MoreSony’s terrific Bravia 8 II is $900 off for a limited time. Good deals are often hard to come by at the beginning of the year — which is precisely what makes Best Buy’s Winter Sale worth checking out. The ongoing sales event features discounts on everything from big-ticket OLED TVs to smaller electronics, including
Read MoreSony’s terrific Bravia 8 II is $900 off for a limited time. Good deals are often hard to come by at the beginning of the year — which is precisely what makes Best Buy’s Winter Sale worth checking out. The ongoing sales event features discounts on everything from big-ticket OLED TVs to smaller electronics, including
Read More[Dr Ali Shirsavar] from Biricha Digital runs us through How to Select the Perfect Output Capacitor for Your Power Supply. Your switching-mode power supply (SMPS) will require an output capacitor both to iron out voltage swings due to loading and to attenuate ripple caused by switching. In this video we learn how to calculate the
Read More[Dr Ali Shirsavar] from Biricha Digital runs us through How to Select the Perfect Output Capacitor for Your Power Supply. Your switching-mode power supply (SMPS) will require an output capacitor both to iron out voltage swings due to loading and to attenuate ripple caused by switching. In this video we learn how to calculate the
Read MoreJeremy Jones’ sustainable snowboard is unbelievably fun in deep powder, steeps, and trees.
Read MoreIn the early days of the smart home ecosystem wars, I invested in a Google Home Hub to control lights and interact with the Google Assistant. A lot has changed since then; my smart display still sits on my desk, but it’s now called the Nest Hub and uses Gemini as its voice assistant. I’ve
Read MoreCredit: Kaitlyn Cimino / Android Authority I’ve been wearing and reviewing Oura Rings long enough to know the experience well. They’re comfortable, reliable, and tied to a well-rounded platform, which is why they’ve stayed in my rotation for years. Then, Oura rolled out two updates I didn’t see coming: colorful, ceramic Oura Ring 4 variants
Read MoreMacworld TL;DR: Get a Microsoft Office Lifetime License for Mac for just $50. Paying a $99.99 subscription every year just to keep using Microsoft apps gets old fast. If you’d rather pay once and move on, Microsoft Office Home and Business 2021 for Mac gives you a lifetime license you can install on a single Mac for work or home.
Read MoreMacworld TL;DR: Get a Microsoft Office Lifetime License for Mac for just $50. Paying a $99.99 subscription every year just to keep using Microsoft apps gets old fast. If you’d rather pay once and move on, Microsoft Office Home and Business 2021 for Mac gives you a lifetime license you can install on a single Mac for work or home.
Read MoreSelf-hosting a few services on one’s own hardware is a great way to wrest some control over your online presence while learning a lot about computers, software, and networking. A common entry point is using an old computer or Raspberry Pi to get something like a small NAS, DNS-level adblocker, or home automation service online,
Read MorePart of any self-respecting Smart Home, smart relays are useful for switching and monitoring loads that do not plug into an outlet. This also makes them a lot more integrated, and thus, a long lifespan is very welcome. Unfortunately, the popular Shelly 2.5 smart relays seem to be having a bit of a design flaw
Read MorePart of any self-respecting Smart Home, smart relays are useful for switching and monitoring loads that do not plug into an outlet. This also makes them a lot more integrated, and thus, a long lifespan is very welcome. Unfortunately, the popular Shelly 2.5 smart relays seem to be having a bit of a design flaw
Read MorePart of any self-respecting Smart Home, smart relays are useful for switching and monitoring loads that do not plug into an outlet. This also makes them a lot more integrated, and thus, a long lifespan is very welcome. Unfortunately, the popular Shelly 2.5 smart relays seem to be having a bit of a design flaw
Read MorePart of any self-respecting Smart Home, smart relays are useful for switching and monitoring loads that do not plug into an outlet. This also makes them a lot more integrated, and thus, a long lifespan is very welcome. Unfortunately, the popular Shelly 2.5 smart relays seem to be having a bit of a design flaw
Read MoreThere’s a famous book that starts: “It is a truth universally acknowledged that a man in possession of a good e-ink display, must be in want of a weather station.” — or something like that, anyway. We’re not English majors. We are, however, major fans of this feline-based e-ink weather display by [Jesse Ward-Bond]. It’s
Read MoreThere’s a famous book that starts: “It is a truth universally acknowledged that a man in possession of a good e-ink display, must be in want of a weather station.” — or something like that, anyway. We’re not English majors. We are, however, major fans of this feline-based e-ink weather display by [Jesse Ward-Bond]. It’s
Read MoreArs Technica reports: Security firm Mandiant [part of Google Cloud] has released a database that allows any administrative password protected by Microsoft’s NTLM.v1 hash algorithm to be hacked in an attempt to nudge users who continue using the deprecated function despite known weaknesses…. a precomputed table of hash values linked to their corresponding plaintext. These
Read MoreA new article from Bloomberg says dozens of America’s colleges “succumbed to a fundamental problem killing colleges across the US: not enough students. The schools will award their final degrees this spring, stranding students not yet ready to graduate and forcing faculty and staff to hunt for new jobs.” The country’s tumbling birth rate is
Read MoreA new article from Bloomberg says dozens of America’s colleges “succumbed to a fundamental problem killing colleges across the US: not enough students. The schools will award their final degrees this spring, stranding students not yet ready to graduate and forcing faculty and staff to hunt for new jobs.” The country’s tumbling birth rate is
Read MoreWhen it comes to designing a mopping robot, there are a number of approaches you can pick from, including just having the movement of the robot push the soggy mop over the floor, having spinning pads, or even a big spinning roller. But what difference does it make? Recently the [Vacuum Wars] channel ran a
Read MoreWhen it comes to designing a mopping robot, there are a number of approaches you can pick from, including just having the movement of the robot push the soggy mop over the floor, having spinning pads, or even a big spinning roller. But what difference does it make? Recently the [Vacuum Wars] channel ran a
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