All posts tagged: reliable

Della Optima TP Series Mini-Split AC Review: Cheap, Smart, and (Mostly) Reliable

Della Optima TP Series Mini-Split AC Review: Cheap, Smart, and (Mostly) Reliable

Ductless mini-split air-conditioners have risen in popularity dramatically in recent years. One study now pegs their domestic market share at more than 40 percent compared to larger-scale HVAC units—and the smaller systems are even more popular in Asia and Europe than in the US. Mini-splits make a compelling climate control solution for a number of reasons. They are much smaller and easier to install than HVAC systems, they’re far less expensive, and they’re quiet. Many are sold at big-box stores and online, and enterprising DIYers can certainly install one without professional help, provided they have the required electrical connections. (Some mini-splits operate on 115 volts, but others require 220-volt wiring, which will likely mean a call to an electrician.) They’re also increasingly outfitted with smart features like mobile app support, tricks that you can’t do on HVAC units without a fancy thermostat. Photograph: Chris Null Bringing in the Pros Della invited me to test its Optima 048-TP-12K1V-23S-IN mini-split, which offers 12,000 BTU of cooling and 12,400 BTU of heating capacity. Maximum power draw is 960 …

Spain is ‘reliable’ NATO member, PM says after reported US ouster threat

Spain is ‘reliable’ NATO member, PM says after reported US ouster threat

US President Donald Trump has repeatedly railed against NATO allies for refusing to join the war that engulfed the Middle East, saying he viewed it as a betrayal.  Some of them – France, Spain and Italy – did not allow US military aircraft deployed for the war to overfly their territories or to use bases. Trump also tried, in vain, to get European NATO members to send warships to the Strait of Hormuz, the key waterway for Gulf energy exports, which Iran has effectively closed with military threats and attacks. Washington’s expectation that NATO members’ facilities and territories should be available to the United States without question has added to strains within the alliance. Italian Prime Minister Giorgia Meloni told reporters in Cyprus that “NATO must remain united. I believe it is a source of strength.” Sanchez said his government’s stance was “absolute cooperation with allies, but always within the bounds of international law”. Sanchez has repeatedly found himself in Trump’s crosshairs since the Republican president returned to office in January 2025. Last year, he …

How to Get Reliable Wi-Fi in Your Backyard

How to Get Reliable Wi-Fi in Your Backyard

No one wants the tunes buffering when they have friends round for a barbecue or a stuttering podcast as they try to finish yard work. While the average router might fill your home with Wi-Fi, it doesn’t always extend to the patio or deck, much less the end of your backyard. But you can get great Wi-Fi coverage in your outdoor spaces, and I will show you the best options. You may also want to read up on how to make your Wi-Fi faster, how to buy a router, and whether you should opt for a single router or a mesh system. Table of Contents AccordionItemContainerButton Adjust or Move Your Router Before you think about spending any money, try adjusting or moving your wireless router. Routers send out Wi-Fi signals in a rough circle, so I always recommend placing your router in the center of your home. Moving it slightly closer to your backyard or wherever you want to extend Wi-Fi is the simplest option. Ensure it’s positioned high and in the open. You may …

How To Convert Your 401(k) Into A Reliable Monthly Paycheck

How To Convert Your 401(k) Into A Reliable Monthly Paycheck

Authored by Adam H. Douglas via The Epoch Times (emphasis ours), Yes, you can turn your 401(k) into a predictable monthly paycheck in retirement. The key is to move from the accumulation phase to a structured distribution strategy. Many retirees combine systematic withdrawals, dividend-producing investments, and guaranteed income sources such as annuities. Smart planning can turn your 401(k) balance into a predictable cash flow. Ladanifer/Shutterstock By balancing these tools and managing withdrawal rates carefully, you can convert a fluctuating retirement account balance into a steady income stream that helps cover monthly living expenses throughout retirement. Why the Distribution Phase Matters During your working years, your focus is simple: build the largest retirement account balance possible. Contributions, employer matches, and market growth drive the accumulation phase. Once you stop working, your 401(k) must shift from a growth vehicle into an income engine. Instead of asking, “How big is my account balance?” the better question becomes, “How much income can this generate each month?” Without a clear strategy, withdrawals can become inconsistent and risky. Market downturns early …

LangSmith Evaluation Tools for Reliable AI Agents

LangSmith Evaluation Tools for Reliable AI Agents

LangSmith by LangChain addresses the challenges of building reliable AI agents by focusing on observability and systematic refinement. AI agents often rely on probabilistic reasoning, which can complicate debugging and evaluation compared to traditional software. LangSmith offers features like real-time tracing and clustering to analyze agent behavior. For example, its clustering capabilities can pinpoint recurring issues, such as difficulties handling ambiguous user inputs, allowing developers to make targeted improvements. Discover how to debug, evaluate and deploy AI agents effectively using LangSmith. Learn techniques for diagnosing performance bottlenecks, using the Prompt Playground to craft better prompts and applying annotation queues to improve training data. Additionally, gain insight into the Agent Engineering Flywheel, a structured framework for iterative development and how to integrate LangSmith into your workflows for consistent results. Streamlining AI Agent Development TL;DR Key Takeaways : LangSmith is a specialized platform designed to streamline AI agent development, offering tools for debugging, evaluation and reliable deployment in real-world scenarios. Key features include tracing and monitoring for real-time observability, comprehensive evaluation tools (online, offline and custom), and …

ChatGPT is not always reliable on medical advice, new research suggests : NPR

ChatGPT is not always reliable on medical advice, new research suggests : NPR

Andriy Onufriyenko/Moment RF/Getty Images As tech companies roll out platforms specifically designed for health care consultation, AI is rapidly becoming a key player in many people’s medical decisions. According to OpenAI, the maker of ChatGPT, more than 40 million people consult the platform every day for health information. But new research suggests AI may mislead users in certain medical scenarios. One risk: While AI puts vast medical knowledge at your fingertips, many laypeople don’t know how to harness it effectively. In a study published recently in the journal Nature Medicine, researchers tried to simulate how people use AI chatbots by giving participants medical scenarios and asking them to consult AI tools. After conversing with the bots, participants correctly identified the hypothetical condition only about a third of the time. Only 43% made the correct decision about next steps, such as whether to go to the emergency room or stay home. “People don’t know what they are supposed to be telling the model,” says Andrew Bean, who studies AI systems at Oxford University and was one …

Best free VPNs for 2026: Safe, reliable and truly free options

Best free VPNs for 2026: Safe, reliable and truly free options

Looking for a free VPN service? You’re not alone. While premium VPN providers offer unlimited bandwidth and all the bells and whistles, free VPNs can be a great option if you only need occasional privacy protection, want to try before you buy, or just need basic security for everyday browsing. The obvious appeal of a free VPN is that you get privacy protection without opening your wallet. But here’s the thing: free VPNs do come with trade-offs. You can expect data caps (usually 2-10GB per month), fewer server locations, slower speeds and occasionally, ads. The bigger concern? Some shady providers make money by logging and selling your browsing data, which kind of defeats the whole purpose of using a VPN. The good news is that legitimate free VPN options do exist. Reputable companies offer solid free tiers with clear limitations to encourage upgrades to their premium plans. When we evaluated the best options for 2025, we looked at what really matters: strong security features, trustworthy privacy policies, realistic data allowances, decent speeds, user-friendly apps and …

I Asked AI to Predict the Weather. It’s About as Reliable as a Groundhog

I Asked AI to Predict the Weather. It’s About as Reliable as a Groundhog

It’s the second day of February, which means we’re turning once again to the weather prognostications of rodents (and other animals) hoisted out of their burrows. The critters who see or don’t see their shadows on Groundhog Day are notoriously unreliable. Some, including the famed Punxsatawney Phil (predicting six more weeks of winter this year), are wrong more often than they’re right. And it’s not like we can ever truly hold these furry little guys accountable or check their work. Sounds a lot like AI. I’m not suggesting that we replace Phil with a chatbot, or a hologram for that matter. Simply that relying on AI to tell you the right thing or predict the future is much like getting the forecast from a critter at a place called Gobbler’s Knob. In any case, I asked some popular AI models to pretend they’re prognosticating groundhogs and tell us whether we’ll get six more weeks of winter or an early spring. I used the same prompt, asking the bots to “pretend you are a groundhog tasked …

Manus 1.6 Brings Faster, Reliable AI Workflow Automation

Manus 1.6 Brings Faster, Reliable AI Workflow Automation

What if you could hand off your most tedious, time-consuming tasks to an AI that not only understands your workflow but improves it over time? World of AI breaks down how Manus 1.6, the latest iteration of this AI powerhouse, is redefining automation with its innovative “Manus Skills” feature. Imagine automating everything from video editing to software development with reusable workflows that adapt to your needs. Dubbed by some as a potential “Clawdbot killer,” Manus 1.6 doesn’t just promise efficiency, it delivers precision and scalability that could transform how professionals approach their daily grind. But is it truly the ultimate AI super agent, or just another overhyped release? Explore what makes the Manus 1.6 AI model stand out in a crowded field of AI automation platforms. From its upgraded core architecture that mimics human-like precision to its ability to streamline complex, multi-step processes, this AI system is packed with features designed to save time and elevate productivity. Whether you’re a content creator looking to automate social media assets or a developer aiming to optimize coding …