What if your sunglasses could do more than just shield your eyes from the sun? Imagine glancing at your wrist to check a message, only to realize you don’t need to, because the notification is already floating in your field of vision. The Meta Ray-Ban Display smart glasses promise to make this a reality, blending […]
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The M5 and M4 Pro MacBook Pro models are designed to meet the needs of users seeking high-performance laptops, but they differ significantly in terms of design, hardware, and performance. This detailed comparison explores their key features to help you make an informed decision. While the M5 excels in areas like battery life and single-core […]
The post M4 Pro MacBook Pro vs M5: DON’T Pay More Until You See This Test! appeared first on Geeky Gadgets.
What if your most tedious work tasks could be handled in seconds, leaving you free to focus on the big picture? Microsoft’s latest innovation, Excel’s AI-powered Agent Mode, promises to do just that. Imagine an assistant that not only automates your dashboards, planners, and formulas but also provides actionable insights to refine your work. This […]
The post Excel’s AI Agent Mode Is Here to Save the Day : Work Smarter Not Harder! appeared first on Geeky Gadgets.
Projectors have come a long way from bulky, noisy boxes that only belonged in a dedicated home theater. Today’s models are brighter, sharper and more flexible, making them a practical upgrade for movie nights, gaming sessions or backyard screenings. Whether you want a compact projector that fits in a backpack or a full 4K setup for your living room, there’s something to match nearly every space and budget.
Modern projectors handle far more than films. Some are tuned for low-latency gaming, others run built-in streaming apps and many can mirror your phone or laptop without extra cables. Improvements in LED and laser lighting mean better color accuracy and higher brightness, even in rooms that aren’t completely dark. Combine that with lighter designs and quieter cooling, and it’s easy to see why a projector can replace or complement a traditional TV.
We’ve tested projectors across categories and price ranges to help you find the right one, whether you’re aiming for a portable option to take on the go or a cinematic display that turns any wall into a screen.
Some projectors are for serious cinephiles, projecting sharp 4K video with HDR brightness and hyper realistic colors to a large screen. Others are bright enough to replace your TV for sports or gaming, and some low-cost portable models can be set up for camping or outdoor fun. That’s why we’ve divided this guide into several categories to help you find the right one.
For a deep dive on projector technology check my previous explainer, but there are few key things to keep in mind. What will the projector mainly be used for? What type of room will it be used in? And how big of an image do you want? You’ll also see a variety of specifications that may be confusing, so here are a few to consider and what they mean.
Brightness is measured in ANSI lumens; the brighter the projector, typically the more expensive it will be. 1,500-2,500 lumens is good for darkened rooms, 3,000-4,000 lumens allows you to see with some ambient light and 4,000+ lumens is bright enough to use in direct sunlight. High contrast is important, because projectors are more sensitive to things like ambient light and reflections.
Digital light processing units (DLPs) used by Optoma, BenQ, LG and others allow bright 4K images. The negative is that they can produce a “rainbow” effect, or red/blue/green artifacts that affect some viewers more than others. LCDs are used mainly by Epson, but also Sony and Sanyo. Those are often brighter, more color accurate and don’t produce rainbow effects, but are also more expensive and susceptible to image degradation over time.
If you want a true 4K projector, beware: only expensive models have native 4K resolution (many movie theaters still use 2K projectors for various reasons). However, most DLP projectors and some LCD models can use pixel-shifting to attain 4K resolution.
Projectors can’t produce anywhere close to the amount of light required to qualify as true HDR. Rather, they use a technique called tone mapping to fit the entire HDR gamut into a lower brightness range. That said, many projectors can display millions of colors, with some models surpassing the color accuracy of TVs and monitors.
Classic projectors and screens can be mounted on the ceiling so they’re great if you have no floor space. They can also project a larger video for a truly cinematic experience. UST projectors mount on the floor right next to the screen so they can take the place of a TV. They don’t beam as big an image but are generally brighter, sharper and more expensive. For best results, they require special screens.
Ceiling mounting requires some work and don’t forget to budget for a bracket and any necessary long cables, including extra power for a Google Chromecast or other streaming device. UST projectors require less labor, but getting the image perfectly square can still be surprisingly time-consuming. As for fan noise, some projectors (usually cheaper DLP models) generate more than others.
For more flexibility with location and image size, ceiling mounted projectors need a good zoom range. Lens shift, meanwhile, is used if the projector is mounted higher or lower relative to the screen than recommended by the manufacturer. Otherwise, you might have to use a "keystone correction" to digitally stretch part of the image, resulting in distortion or artifacts. Also, keystore correction may not work in gaming modes for some models.
If you’re interested in a projector for gaming, look up the refresh rate and input lag figures. Some projectors offer good numbers in that regard (240Hz and <20 ms, respectively), but others designed for home entertainment have very poor input lag and refresh rates at just 60 Hz. If it’s streaming you want, be sure to pick a model either with built-in Google TV or a bundled streaming dongle.
Should you project onto a wall, roll-down screen, fixed screen or ambient light rejecting (ALR) screen? The choice depends largely on the room and what kind of projector you have. Roll down screens take up no space as they’re ceiling mounted, fixed screens can be moved easily and ALR models are perfect in rooms with a lot of ambient light.
Yes, because higher resolution is more noticeable on larger screens, so 4K is particularly useful with projectors since they beam images up to 200 inches in size. That being said, brightness and contrast are more important.
Projectors can provide a more immersive experience thanks to the large screen, but they’re not necessarily “better.” Since you usually have to dim the lights with a projector, TVs are superior for everyday use.
Yes, 2000 lumens is easily bright enough, even with some ambient light in the room. However, the image will still be hard to see with the windows open on a bright day.
That depends on your budget and needs. If your budget is below $1,000, look for a 1080p projector with the best brightness and contrast. Between $1,000-$2,000, you’ll need to weigh whether brightness or 4K resolution is most important. Above that, choose the brightest 4K projector you can afford.
The best projectors in daylight are ultra short throw (UST) models, as they have the brightest and sharpest image. However, they generally cost more than $2,000.
Technically, you don’t need a screen to use a projector — any light-colored, smooth wall can work in a pinch. But if you want to get the most out of your projector, a screen can make a difference. Projector screens are designed to reflect light evenly and enhance contrast, so colors look more vibrant and the picture appears sharper. With a screen, you’ll notice darker blacks and brighter colors, which can give a real boost to your movie nights or gaming sessions. So while you can absolutely enjoy a projector without one, a screen can make the experience feel a bit more like your own personal theater.
It depends on how and where you plan to use it. If you want a projector you can easily move around, bring to friends’ houses or set up indoors or outdoors easily, a portable projector is a great choice. They’re usually smaller, lightweight and often have built-in speakers and batteries, making them convenient for on-the-go use.
On the other hand, if you’re looking for a more permanent setup for a home theater or living room, a home projector might be the way to go. Home projectors tend to be more powerful, with higher resolution and brightness, which gives you that crisp, cinema-quality experience. They’re ideal if you have a dedicated space and don’t mind leaving it set up in one spot.
This article originally appeared on Engadget at https://www.engadget.com/home/home-theater/best-projectors-123004354.html?src=rssThe Oakley Meta HSTN smart glasses, equipped with Gen 2 hardware, represent a notable step forward in wearable technology. With a focus on enhanced practicality and intelligent design, these glasses combine improved battery life, advanced camera functionality, and a suite of smart features. Whether you’re managing daily tasks or engaging in outdoor activities, these glasses […]
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What if you could condense 800+ hours of expertise into just eight minutes? Imagine unlocking the full potential of Claude Code, a innovative AI tool, without the trial-and-error that consumes countless hours of developers’ lives. Whether you’re a seasoned coder or just stepping into the world of AI-assisted development, this perspective offers something fantastic: a […]
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Sometimes the best innovations look backward before they move forward. That’s exactly what’s happening with TreeSoil, a project that takes ancient farming wisdom and reimagines it with robots, 3D printers, and a whole lot of computational horsepower.
TreeSoil is a robotic 3D printed earthen shelter designed to create microclimates that support the early growth of young trees, developed at the Technion’s Material Topology Research Lab (MTRL) in collaboration with the Tree Lab at the Weizmann Institute of Science. If that sounds like a lot of fancy institutions working together, that’s because this project sits right at the intersection of architecture, material science, and plant biology. It’s the kind of cross-pollination that leads to genuinely exciting breakthroughs.
Designer: Technion’s Material Topology Research Lab (MTRL) x Tree Lab at the Weizmann Institute of Science
The concept is beautifully simple. The project draws on ancient agricultural techniques used in arid landscapes, where stone or earthen enclosures shield crops and saplings from wind, sun, and evaporation. Farmers have been doing this for thousands of years because it works. Young plants are vulnerable, and giving them even a small buffer against harsh conditions can mean the difference between thriving and dying. TreeSoil takes that time-tested principle and asks: what if we could make these protective structures smarter, more efficient, and tailored to each specific sapling and location?
That’s where the robots come in. Each structure is composed of modular bricks produced through large-scale robotic extrusion. Picture a industrial robotic arm equipped with a specialized extruder, methodically building up layers of earthen material into interlocking brick units. These aren’t your standard construction bricks though. Each TreeSoil prototype is informed by local climatic data, optimizing airflow, solar radiation, and moisture retention, with interlocking brick geometry that enables modularity, structural integrity, and efficient on-site assembly.
The material itself is fascinating. The composition is based on locally sourced soil, enhanced with waste-derived fertilizers and bio-based binders, engineered to respond both to the site’s climate conditions and the nutritional needs of the sapling. So the shelter isn’t just a passive structure. It’s actively designed to support the tree it protects, using materials that come from the same ground where the tree will eventually take root.
And here’s where it gets even more interesting. Fully biodegradable, TreeSoil gradually disintegrates into the earth, enriching it as the tree it protects matures. The shelter doesn’t stick around forever as waste or clutter. As the tree grows stronger and develops its own natural defenses against wind and sun, the protective structure breaks down and becomes nutrients for the very tree it was designed to help. It’s a perfect closed loop.
This approach feels especially relevant now, as we’re collectively grappling with how to restore degraded landscapes and support reforestation efforts in increasingly challenging climates. Young trees planted in areas affected by drought, deforestation, or climate change face brutal odds. Traditional reforestation projects often see high mortality rates because saplings just can’t handle the environmental stress.
TreeSoil suggests a path forward that doesn’t require massive infrastructure or ongoing maintenance. The project transforms soil into a modular, interlocking system that mediates between technology and ecology. The bricks can be fabricated on-site or nearby using local materials, assembled relatively quickly, and then left to do their job while naturally returning to the earth over time.
What makes this project particularly compelling is how it refuses to choose sides in the usual nature versus technology debate. Instead, it treats advanced computational design and robotic fabrication as tools that can work in service of ecological goals. The high-tech elements enable precision and optimization that would be impossible to achieve manually, while the low-tech earthen materials and biodegradable design ensure the solution remains grounded in natural systems.
As climate change makes successful reforestation more difficult, innovations like TreeSoil offer a glimpse at how design, technology, and biology might collaborate to give nature a fighting chance. Sometimes helping trees grow isn’t about working harder. It’s about working smarter, with a robotic assist and a respect for the ancient wisdom that got us here in the first place.
The post 3D Printed Bricks That Help Baby Trees Survive Climate Change first appeared on Yanko Design.
Sometimes the best innovations look backward before they move forward. That’s exactly what’s happening with TreeSoil, a project that takes ancient farming wisdom and reimagines it with robots, 3D printers, and a whole lot of computational horsepower.
TreeSoil is a robotic 3D printed earthen shelter designed to create microclimates that support the early growth of young trees, developed at the Technion’s Material Topology Research Lab (MTRL) in collaboration with the Tree Lab at the Weizmann Institute of Science. If that sounds like a lot of fancy institutions working together, that’s because this project sits right at the intersection of architecture, material science, and plant biology. It’s the kind of cross-pollination that leads to genuinely exciting breakthroughs.
Designer: Technion’s Material Topology Research Lab (MTRL) x Tree Lab at the Weizmann Institute of Science
The concept is beautifully simple. The project draws on ancient agricultural techniques used in arid landscapes, where stone or earthen enclosures shield crops and saplings from wind, sun, and evaporation. Farmers have been doing this for thousands of years because it works. Young plants are vulnerable, and giving them even a small buffer against harsh conditions can mean the difference between thriving and dying. TreeSoil takes that time-tested principle and asks: what if we could make these protective structures smarter, more efficient, and tailored to each specific sapling and location?
That’s where the robots come in. Each structure is composed of modular bricks produced through large-scale robotic extrusion. Picture a industrial robotic arm equipped with a specialized extruder, methodically building up layers of earthen material into interlocking brick units. These aren’t your standard construction bricks though. Each TreeSoil prototype is informed by local climatic data, optimizing airflow, solar radiation, and moisture retention, with interlocking brick geometry that enables modularity, structural integrity, and efficient on-site assembly.
The material itself is fascinating. The composition is based on locally sourced soil, enhanced with waste-derived fertilizers and bio-based binders, engineered to respond both to the site’s climate conditions and the nutritional needs of the sapling. So the shelter isn’t just a passive structure. It’s actively designed to support the tree it protects, using materials that come from the same ground where the tree will eventually take root.
And here’s where it gets even more interesting. Fully biodegradable, TreeSoil gradually disintegrates into the earth, enriching it as the tree it protects matures. The shelter doesn’t stick around forever as waste or clutter. As the tree grows stronger and develops its own natural defenses against wind and sun, the protective structure breaks down and becomes nutrients for the very tree it was designed to help. It’s a perfect closed loop.
This approach feels especially relevant now, as we’re collectively grappling with how to restore degraded landscapes and support reforestation efforts in increasingly challenging climates. Young trees planted in areas affected by drought, deforestation, or climate change face brutal odds. Traditional reforestation projects often see high mortality rates because saplings just can’t handle the environmental stress.
TreeSoil suggests a path forward that doesn’t require massive infrastructure or ongoing maintenance. The project transforms soil into a modular, interlocking system that mediates between technology and ecology. The bricks can be fabricated on-site or nearby using local materials, assembled relatively quickly, and then left to do their job while naturally returning to the earth over time.
What makes this project particularly compelling is how it refuses to choose sides in the usual nature versus technology debate. Instead, it treats advanced computational design and robotic fabrication as tools that can work in service of ecological goals. The high-tech elements enable precision and optimization that would be impossible to achieve manually, while the low-tech earthen materials and biodegradable design ensure the solution remains grounded in natural systems.
As climate change makes successful reforestation more difficult, innovations like TreeSoil offer a glimpse at how design, technology, and biology might collaborate to give nature a fighting chance. Sometimes helping trees grow isn’t about working harder. It’s about working smarter, with a robotic assist and a respect for the ancient wisdom that got us here in the first place.
The post 3D Printed Bricks That Help Baby Trees Survive Climate Change first appeared on Yanko Design.
Apple continues to lead the charge in technological advancements, unveiling a series of upcoming products that promise to enhance user experiences across various domains. From new updates to its MacBook lineup to entirely new product categories like smart rings, Apple is poised to deliver innovations that cater to professionals, tech enthusiasts, and everyday users alike. […]
The post The Next Big Thing: 10 Apple Products You Didn’t Know You Were Waiting For appeared first on Geeky Gadgets.
What if the future of coding didn’t require coding at all? With the launch of Google AI Studio, that future might already be here. In a bold move that could redefine the software development landscape, Google has unveiled a platform that enables anyone, from seasoned developers to complete novices, to create fully functional apps with […]
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