About a year ago, I wrote a story with the headline “The hyperloop is dead for real this time,” based on the news that Hyperloop One, one of the biggest companies pursuing Elon Musk’s dream of tube-based, 700mph travel, had shut down.
Technology
The hyperloop lives on as a 1/12th scale model in Switzerland
Well, I stand corrected. The hyperloop, in fact, lives on — as a 1/12th scale model in Switzerland.
Sure, this isn’t exactly the full realization of Musk’s 2013 white paper, in which he theorized that aerodynamic aluminum capsules filled with passengers or cargo could be propelled through a nearly airless tube at speeds of up to 760mph. These tubes, either raised on pylons or sunk beneath the earth, could be built either within or between cities. Musk called it a “fifth mode of transportation” and argued it could help change the way we live, work, trade, and travel.
The idea is being put to the test in Lausanne, Switzerland, where a 120-meter circular test track is being operated by a team that includes the Federal Institute of Technology Lausanne (EPFL), the School of Business and Engineering Vaud (HEIG-VD), and Swisspod Technologies. This week, the group announced that it had conducted “the longest” hyperloop test of its kind: traveling 11.8 km (7.3 miles) at a speed of 40.7km/h (25.3mph).
The circular test track has a circumference of 125.6 meters (412 feet) and a diameter of 40 centimeters (15.7 inches). It sounds modest, but the group claims that in a full-scale system, their test “directly translates” to a journey of 141.6 km (88 miles), which is about the distance between Geneva and Bern, or San Francisco to Sacramento, and speeds of up to 488.2 km/h (303.4mph).
The project is called LIMITLESS, which stands for Linear Induction Motor Drive for Traction and Levitation in Sustainable Hyperloop Systems. During the test, the team “monitored the performance of vital subsystems,” including propulsion, communication infrastructure, power electronics, and thermal management. They assessed “energy consumption, thrust variations, [linear induction motor] response, and control during acceleration, cruising, coasting, and braking scenarios.”
Of course, a 1/12th-scale circular test track is hardly a sign that the hyperloop is alive and well. Most of the startups and companies pursuing a full-scale hyperloop have shut down, victims of financial mismanagement, as well as infrastructure and regulatory hurdles. Critics said that while the hyperloop may be technically feasible, it still only amounts to vaporware. It’s been called a “utopian vision” that would be financially impossible to achieve.
But the Swiss team is undeterred, promising to conduct a battery of future tests to further validate the system. Swisspod CEO Denis Tudor said the group plans to test its first freight product soon, and is currently building a larger test track in the US.
“This is a key step toward making hyperloop for passengers a reality and changing how we connect, work, and live,” he said.
That would be a feat unto itself, considering that no full-scale hyperloops exist anywhere in the world. Musk’s test tunnel in California is gone. The man himself has become more enamored with campaigning for Donald Trump than solving the problem of car traffic.
The Boring Company, Musk’s tunneling operation, is still digging underground passageways in Las Vegas — but for Teslas, not hyperloops. The future, it would seem, is nearly the same as the present.
Technology
This digital D&D watch lets you roll a fireball from your wrist
Dice hoarding is a common hobby among Dungeons and Dragons players, but I’m betting most won’t have a digital watch in their collection. Alongside displaying the time, day, and date, the Timestop D-20 includes all the dice-rolling features you need to play tabletop roleplaying games directly from your wrist at the push of a button.
The watch allows the wearer to digitally roll a 4-, 6-, 8-, 10-, 12-, 20-, or 100-sided dice, alongside “Advanced Combat” features such as rolling up to 12 dice at once, and D20s with advantage or disadvantage (a fancy way of rolling two dice and taking either the higher or lower results). It’ll also display specific icons when a D20 rolls a 1 or a 20 — known as a “critical failure” or “critical success” respectively in D&D.
“We wanted a fun animation while rolling, but also an overall subdued look so you could ‘take the game with you’ and even wear the watch at the office,” Timestop says in its blog describing the design process. “We included day and date complications with a perpetual calendar so it was still a practical timepiece.”
Pricing starts at $99 and is available in three colors: black, orange, and stainless steel. Shipping starts next year, with stock available for delivery in either January or February.
One feature you won’t find on the Timestop D-20 is an alarm, because alarms “aren’t fun,” according to its creator. Otherwise, it’s water-resistant, features a backlit LCD display, and uses a replaceable coin cell battery that can last up to three years with “typical use.” I’m not sure how many fireball spells would be considered typical, but it certainly offers a more unique way to play than traditional dice or digital dice-rolling apps.
Technology
Honda has a plan to build solid-state batteries for EVs
Honda set up a demonstration facility in Japan to show off its plans to mass-produce solid-state batteries at lower costs, which could be crucial to unlocking higher-range, longer-lasting electric vehicles for the future.
Solid-state batteries have been elusive for many companies due to the complexity of scaling up production. The technology swaps out the liquid electrolytes found in current lithium-ion batteries with dry conductive materials, promising higher energy density and longer lifespans. But it will require a whole new production process to be successful.
Honda says it is accelerating research at its new 27,000 square-meter demo facility set up in Sakura City, Japan, and is shortening the time required to make a single unit. The site has full-scale equipment that is split between three buildings: the first for cathode formation and cell assembly; the second for anode formation; and the third for electrolyte activation and module assembly.
The plan includes using a continuous inline mixer that Honda says is “three times faster” than typical cell batch processing. Honda plans to make batteries on this line in January.
Honda is readying its solid-state tech for mass production in the second half of the 2020s. The company’s CEO Toshihiro Mibe has eluded that solid-state batteries will also be the key to unlocking cheaper EVs.
Technology
How your browser is spying on you: Hidden dangers lurking behind every click
A browser is one of the most popular apps we use. It’s the gateway between the internet and its users, translating raw code into something we perceive as a web page and allowing us to interact with the web. It’s safe to say that anyone who uses the internet uses a web browser.
But while this tool is extremely useful, it can also be equally dangerous. For example, clicking malicious links can redirect you to harmful websites that either steal personal information or infect your device with malware.
If you use a search engine like Google through Chrome, it can collect data on your searches, browsing history and even your location (if location services are enabled). Most browsers also use cookies, small files that store information about your online behavior. Let’s discuss the risks associated with web browsers and how to stay safe.
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How a browser doubles as spyware
Browsers are much more than simple tools to navigate the web. They are, in many ways, tools for surveillance. While they help you access websites and services, they also track your every move online to feed the ever-hungry advertising industry.
First off, most browsers collect data about your searches, browsing habits and even your location. This data isn’t just stored to “improve your experience,” it’s used to create a detailed profile of you, which is then shared with advertisers who target you with personalized ads.
Google Chrome, for example, is notorious for tracking your activity. As you browse, it feeds data to Google’s advertising engine, allowing it to serve highly targeted ads based on your behavior. This includes everything from your search history to the websites you visit, even down to the smallest detail, like how long you stay on a page.
“Google may share information about you with advertisers, business partners, sponsors, and other third parties,” Google boldly mentions on its privacy policy page.
Browsers also use cookies to keep tabs on you. These cookies track your activity across different sites, even after you’ve left a site. This means that ads you saw on one website might follow you across others, creating a persistent digital footprint. And while cookies can be blocked or deleted, many websites rely on them to function, making it hard to escape this kind of tracking.
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Even Incognito mode isn’t safe
Even if you’re using privacy-focused browsers or tools like Incognito mode, they don’t really guarantee privacy. A 2020 class-action lawsuit revealed that Google kept scraping searches by gathering data from users browsing in Incognito through ad tools used by websites, picking up “potentially embarrassing” searches from millions of people. Google then used that data to track web traffic and sell ads.
It’s not just Google. Your internet service provider, the websites you visit and even governments can monitor your browsing activity, even in Incognito mode. All it does is hide your activity from your local browser history.
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How to protect your privacy
As you all know, web browsers are essential tools for accessing the internet, but many popular options compromise your privacy by collecting extensive data. While Google Chrome is widely used, it tracks significant amounts of user information to power targeted advertising. However, there are several privacy-focused browser alternatives that prioritize user data protection. Also, to enhance your online security and protect your personal information, consider implementing these essential cybersecurity practices.
Keep software updated: Regularly update your operating system, browsers and other software to patch security vulnerabilities. Enable automatic updates whenever possible to ensure you’re always protected against the latest threats.
Use strong, unique passwords: Create complex passwords for each of your accounts and avoid reusing them. Consider using a password manager to generate and securely store strong passwords.
Enable two-factor authentication (2FA): Activate 2FA on all accounts that offer it. This adds an extra layer of security by requiring a second form of verification beyond your password.
Be cautious with emails and links: Avoid opening suspicious emails or clicking on unknown links. These could be phishing attempts designed to steal your information or infect your device with malware. The best way to safeguard yourself from malicious links that install malware, potentially accessing your private information, is to have strong antivirus software installed on all your devices. This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe. Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices.
Use secure networks: When using public Wi-Fi, connect through a VPN to encrypt your internet traffic. For sensitive transactions, stick to secure, private networks.
Be mindful of social media sharing: Limit the personal information you share on social media platforms and adjust your privacy settings to control who can view your posts.
VPN: Your first line of defense against browser spying: A VPN (virtual private network) encrypts your internet connection, making it difficult for anyone, including your browser, to track your online activities. By masking your IP address and routing your traffic through secure servers, a VPN not only protects your personal data from prying eyes but also helps you avoid targeted advertising and potential data breaches.
Regardless of whether you are new to VPNs or not, you’ll want to choose trusted VPN providers known for robust encryption and no-log policies to ensure your privacy. Whether for sensitive tasks or everyday use, reputable VPN services will boost both your security and speed. For the best VPN software, see my expert review of the best VPNs for browsing the web privately on your Windows, Mac, Android and iOS devices.
By implementing these security practices and using privacy-focused browsers, you can significantly enhance your online safety and protect your personal data while browsing the web. Remember, cybersecurity is an ongoing process that requires vigilance and regular updates to your practices.
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Kurt’s key takeaway
The web browser is an essential tool for accessing the internet, but it also opens the door to a host of privacy and security risks. Whether it’s being tracked for ads, snooped on by your ISP or accidentally stumbling onto a malware-filled site, the risks are everywhere. Tools like Incognito mode or cookie-blocking can help a bit, but they’re not enough to truly protect you. If you’re serious about staying private and secure, you need to up your game. Use a VPN, be cautious about what you click on and stay informed about the ways your browser might be working against you.
Do you think companies have gone too far with tracking? Let us know by writing us at Cyberguy.com/Contact.
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