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Are portable AC units viable at home? My advice after testing one during a heat wave

EcoFlow Wave 3 ZDNET's key takeaways The EcoFlow Wave 3 is a portable air conditioner and heater that costs $1,299 on its own and $2,299 with the add-on battery. This is a portable air conditioner and heater that is more powerful than its predecessor It is also off-grid ready for camping, RVing, and even helping in a pinch. The Wave 3 is pricey, loud in some settings, and is not as efficient in extreme heat, direct sun, or tent camping. $1,299 at Amazon Many parts of the US are sizzling righ

Maingear’s Retro95 combines ’90s-era PC design with modern specs

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. Maingear is launching a ’90s-era horizontal desktop with modern components inside. The Retro95 is a beige sleeper build and is for anyone who is nostalgic for the days of Windows 95, floppy discs, dial-up internet, and LAN parties. The Retro95 is a prebuilt, customized iteration of the SilverStone FLP01, a case that originated as an April Fools’ joke before becoming a reality

Gardeners Beware: Experts Warn These 9 Poisonous Flowers Might Be in Your Backyard

With summer now well and truly here, you're probably spending more time in your backyard or garden than you would through the rest of the year. The warmer weather also means that new plants and flowers are blooming, and all of that extra color is always welcome, right? But did you know that some plants aren't as safe as they might look? In fact, you might be surprised just how many common plants and flowers could be dangerous to you, your family and even your pets. In this article, we enlist the

Laminar Flow Airfoil

Laminar Flow is the smooth, uninterrupted flow of air over the contour of the wings, fuselage, or other parts of an aircraft in flight. Laminar flow is most often found at the front of a streamlined body and is an important factor in flight. If the smooth flow of air is interrupted over a wing section, turbulence is created which results in a loss of lift and a high degree of drag. An airfoil designed for minimum drag and uninterrupted flow of the boundary layer is called a laminar airfoil. The

EcoFlow Introduces New Home Battery to Aid in Disaster Preparedness

Extreme weather is only becoming more common, and some states are more vulnerable to natural disasters than others. Whether it's a risk of floods, hurricanes, wildfires or blackouts, homeowners in states like California, Texas and Florida are more prone to power outages. A whole-home battery backup can be a good solution to this problem, letting you charge the battery while the power is on and then kick in when the power goes out. EcoFlow is the latest to enter this market with the Ocean Pro, wh

Move over, Tesla Powerwall: EcoFlow's new home backup system claims to reduce energy bills by up to 90%

EcoFlow EcoFlow recently announced the launch of a new Ocean Pro whole-home energy backup solution, the company's first permanent energy storage solution in the US. The full system lets you use EcoFlow or third-party solar panels with a smart home panel, an Ocean Pro inverter, and an Ocean Pro battery. Instead of comprising a portable inverter and battery like the Delta Pro Ultra, the Ocean Pro is EcoFlow's permanent installation system designed to compete directly with the Tesla Powerwall. A

Show HN: PlutoFilter- A single-header, zero-allocation image filter library in C

PlutoFilter PlutoFilter is a single-header, zero-allocation image filter library written in C. It applies fast, chainable image effects without any dynamic memory allocation. Compatible with SVG and CSS filter semantics, it makes it easy to reproduce visual effects consistently across platforms. Installation PlutoFilter is a self-contained, single-header library written in standard C99. It can be used in two modes: header-only or implementation. In header-only mode, simply include the header

Shark Steam Pickup 3-in-1 Hard Floor Cleaner Review: A Do-It-All Cleaning Gadget

To me, mopping is like filing my taxes or changing my oil. A necessary evil that I dread, a task that I procrastinate until I have no other choice. Luckily, I've been testing steam mops, which means I stopped mopping entirely in order to assess how well each model cleans. The floors of my 250-square-foot high-traffic kitchen have been … how do I put this … really gross. But so far, the Shark Steam Pickup 3-in-1 has ticked every box in what I'm looking for when it comes to an effective steam mop

Metaflow: Build, Manage and Deploy AI/ML Systems

Metaflow Metaflow is a human-centric framework designed to help scientists and engineers build and manage real-life AI and ML systems. Serving teams of all sizes and scale, Metaflow streamlines the entire development lifecycle—from rapid prototyping in notebooks to reliable, maintainable production deployments—enabling teams to iterate quickly and deliver robust systems efficiently. Originally developed at Netflix and now supported by Outerbounds, Metaflow is designed to boost the productivity

Nextflow: System for creating scalable, portable, reproducible workflows

"Dataflow variables are spectacularly expressive in concurrent programming" Henri E. Bal , Jennifer G. Steiner , Andrew S. Tanenbaum Nextflow is a workflow system for creating scalable, portable, and reproducible workflows. It is based on the dataflow programming model, which greatly simplifies the writing of parallel and distributed pipelines, allowing you to focus on the flow of data and computation. Nextflow can deploy workflows on a variety of execution platforms, including your local mach

My Favorite Way to Make Cauliflower Takes Less than 15 Minutes

There are a few things I won't put in an air fryer. Soup? Definitely not. Casserole? Maybe. Cauliflower? Well, yes. In fact, it's become my preferred cooking method, and I'm always happy with the results of cooking up this healthy and delicious snack. I like cauliflower each and every way, but as with anything, I especially love this veggie doused in buffalo sauce. Now, I'm not here to convince you that buffalo cauliflower tastes identical to the buffalo chicken wings that I also whip up in my

Move Over, Telsa Powerwall. EcoFlow Says This New Battery Is Better for Disaster-Prone Areas

Between floods, hurricanes, and brownouts, being a homeowner in states like California, Texas and Florida can make it challenging to keep the lights on. A whole-home battery backup is usually a good solution, letting you charge the battery while the power is on and then kick in when the power goes out. EcoFlow is the latest to enter this market with the Ocean Pro, which the company says is the first "full integrated, multi-source home energy system in the US." What that means in simpler terms,

Move Over Telsa Powerwall. EcoFlow Says This New Battery Is Better for Disaster-Prone Areas

Between floods, hurricanes, and brownouts, being a homeowner in states like California, Texas and Florida can make it challenging to keep the lights on. A whole-home battery backup is usually a good solution, letting you charge the battery while the power is on and then kick in when the power goes out. EcoFlow is the latest to enter this market with the Ocean Pro, which the company says is the first “full integrated, multi-source home energy system in the US.” What that means in simpler terms,

This power station just kept my lights on during an outage

ZDNET's key takeaways The EcoFlow Delta Pro Ultra battery and inverter unit is available now for $6,299 while the Smart Home Panel 2 is available for $1,899. The single unit has a 6kWh capacity and supports a 7,200W output and 5.6kW solar input, allowing it to run an entire home, especially when stacked with other units for increased capacity. The Delta Pro Ultra is a decidedly expensive solution for a home backup system, and though portable, its hefty weight could affect portability. View now

Finally, a battery floodlight camera that's perfect for my dark yard

ZDNET's key takeaways The Blink Outdoor 4 Floodlight Camera is a practical, battery-powered solution for darker areas around your house that lack wiring and outlets. The AA batteries allow the floodlights to beam at 700 nits of brightness, which is not the most powerful on the market but good enough to see your surroundings. The Blink app is feature-rich, with plenty of camera settings to customize for the best surveillance, but you'll need a paid subscription to unlock the best features. View

Move Over Telsa Powerwall. EcoFlow Claims This New Battery is Better for Disaster Prone Areas

Between floods, hurricanes, and brownouts, being a homeowner in states like California, Texas and Florida can make it challenging to keep the lights on. A whole-home battery backup is usually a good solution, letting you charge the battery while the power is on and then kick in when the power goes out. EcoFlow is the latest to enter this market with the Ocean Pro, which the company says is the first “full integrated, multi-source home energy system in the US.” What that means in simpler terms,

EcoFlow says its new Ocean Pro is better than Tesla’s Powerwall

is a smart home reporter who’s been testing connected gadgets since 2013. Previously a contributor to Wirecutter, Wired, Dwell, and US News. EcoFlow is powering up its first permanently installed whole-home energy solution for the US. The Ocean Pro system launches this week, featuring the new Ocean Pro Battery with 10kWh of storage expandable to 80kWh, and the Ocean Pro Inverter, which supports solar arrays of up to 40kWh. EcoFlow claims the system delivers 24kW of continuous power, enough to

Are portable AC units worth it? My verdict after testing one during a heat wave

ZDNET's key takeaways The EcoFlow Wave 3 is a portable air conditioner and heater that costs $1,299 on its own and $2,299 with the add-on battery. This is a portable air conditioner and heater that is more powerful than its predecessor It is also off-grid ready for camping, RVing, and even helping in a pinch. The Wave 3 is pricey, loud in some settings, and is not as efficient in extreme heat, direct sun, or tent camping. $1,099 at Amazon Many parts of the US are sizzling right now, unable t

I found the perfect portable power station for off-grid adventures

EcoFlow River 2 Max. Adrian Kingsley-Hughes/ZDNET I love power stations. They're the off-grid adventurer's answer to the power bank. They're a huge box of batteries that can charge USB devices and run gadgets that need AC power. But power stations can be big, weighty things. That's fine if you have a vehicle to haul your gear to your destination, but if you're going on foot, most power stations are just too heavy to lug about. Also: The best portable power stations you can buy: Expert tested

Bitcoin flies to new all-time highs, briefly topping $118,000 as institutions pile into ETFs

In this article BTC.CM= Follow your favorite stocks CREATE FREE ACCOUNT watch now Bitcoin extended its rally on Friday, rising to new records overnight after bitcoin ETFs saw their biggest day of inflows of the year. The price of the flagship cryptocurrency was last higher by 4% at $117,955.25, according to Coin Metrics. Earlier, it rose as high as $118,872.85. Ether rose 6%, crossing back above the $3,000 level for the first time since February. On Thursday, bitcoin ETFs logged their biggest

Eufy’s Floodlight Security Camera Is Cheaper Than Ever This Prime Day (2025)

There are tons of great home security deals this Prime Day, but my favorite floodlight security camera shines brightest. At 35% off, the Eufy E340 Floodlight Camera is $142 ($78 off) and is worth a look. It combines a clever dual-lens camera design with two bright light panels capable of illuminating your backyard or driveway. It can also track suspicious characters and record locally, so there’s no need for a subscription. It occasionally drops in price, but it is cheaper than I’ve ever seen b

Bitcoin flies to new all-time highs, topping $118,000 as institutions pile into ETFs

On Thursday, bitcoin ETFs logged their biggest day of inflows of 2025 at $1.18 billion. Ether ETFs recorded their second-biggest day of inflows ever at $383.1 million, according to SoSoValue. The price of the flagship cryptocurrency was last higher by 4% at $118,396.01, according to Coin Metrics. Earlier, it rose as high as $118,872.85. Ether rose nearly 7% to trade back above the $3,000 level for the first time since February. Bitcoin extended its rally on Friday, rising to new records overni

Former Intel CEO launches a benchmark to measure AI alignment

In Brief After former Intel CEO Pat Gelsinger capped off a 40+ year career at the semiconductor giant in December, many wondered where would Gelsinger go next. On Thursday, the former Intel CEO revealed one piece of his next chapter: trying to ensure AI models support a flourishing humanity. In partnership with a “faith tech” company he first invested in roughly 10 years ago called Gloo, Gelsinger launched a new benchmark — Flourishing AI, or FAI — to test how well AI models align with certain

This power station just kept my lights on during an outage (and it's nearly 40% off for Prime Day)

ZDNET's key takeaways The EcoFlow Delta Pro Ultra battery and inverter unit is available now for $6,299 while the Smart Home Panel 2 is available for $1,899. The single unit has a 6kWh capacity and supports a 7,200W output and 5.6kW solar input, allowing it to run an entire home, especially when stacked with other units for increased capacity. The Delta Pro Ultra is a decidedly expensive solution for a home backup system, and though portable, its hefty weight could affect portability. View now

Kissing Bugs Are Creeping Into Florida Homes—and They’re Carrying a Dangerous Parasite

People in Florida are having to worry about a unique disease-carrying insect known as the kissing bug. New research shows these bugs are often loaded with a parasite that can cause a chronic, potentially life-threatening infection. Scientists from the University of Florida (UF) and Texas A&M University led the study, published Monday in PLOS Neglected Tropical Diseases. They collected samples of kissing bugs found inside people’s homes, finding that a third were infected with the parasite Trypa

Finally, a battery floodlight camera that's perfect for my dark yard (and it's 54% off)

ZDNET's key takeaways The Blink Outdoor 4 Floodlight Camera is a practical, battery-powered solution for darker areas around your house that lack wiring and outlets. The AA batteries allow the floodlights to beam at 700 nits of brightness, which is not the most powerful on the market but good enough to see your surroundings. The Blink app is feature-rich, with plenty of camera settings to customize for the best surveillance, but you'll need a paid subscription to unlock the best features. View

Are portable solar panels legit? I saved $30 a month with these (and they're $400 off)

ZDNET's key takeaways The EcoFlow 125W bifacial solar panels retail for $899 for a four-pack. They're portable panels that you can take with you or set up temporarily without construction, with easy setup, and lightweight construction Though portable, these bifacial solar panels feel very fragile, so they must be weighed down if conditions are windy; their low 125W input also limits their capacity. $899 at Amazon The EcoFlow 4pcs 125W Solar Panels are now 44% off, a discount of $400 on Amazon

I tested a compact power station with a solar generator - and it's my new travel essential

ZDNET's key takeaways The EcoFlow Delta 3 Plus is available now for $899. It's a compact 1,024Wh power station that can connect to external batteries, and its improved cooling mechanism makes it a lot quieter than its predecessor. The silver finish has a tendency to get dinged up. $699 at Amazon For Prime Day, you can pick up the EcoFlow Delta 3 Plus for 22% off at Amazon, bringing the price down to $699. Also: Our favorite EcoFlow portable power stations are up to 50% off for Prime Day Pow

Florida is letting companies make it harder for highly paid workers to swap jobs

This story is available exclusively to Business Insider subscribers. Become an Insider and start reading now. One of the most employer-friendly policies in the US has become law. Florida enacted legislation that allows companies to enforce non-compete agreements for up to four years, up from the current two. The new law is a big win for Citadel CEO Ken Griffin, who advocated for it. With the new arrangement, employees leaving a company would be relieved of their job responsibilities but sever

EcoFlow WAVE 3 Portable AC drops to new all-time low (no Prime subscription needed!)

Summer is here, and I am definitely starting to feel it. Especially during my weekend adventures, when I am out there in the sun pretty much all day. If you’re looking for a portable AC, the EcoFlow WAVE 3 is among the best ones out there, but it is also really pricey. If you’ve been wanting one, today is your chance to get it at a $450 discount, bringing the price down to a new record low. Buy the EcoFlow WAVE 3 Portable AC for $849 ($450 off) This offer is available from Amazon. The great thi