Tag: technews

Robot vacuums help around the house by automating a chore that, let’s face it, many of us don’t like to do. The first robot vacuums had steep price tags, and you can still find high-end robo-vacs today that are worth the money for many reasons. However, their popularity over the past couple of years has led to a surge of new robot vacuum cleaners on the market that cost much less than the firsts in the category. Gone are the days where you had to spend $500 or more just to get one of these machines home. Now, some of the best budget robot vacuums come in at $300 or less. After testing dozens of robot vacuums at all price points, we’ve decided that any machine in this price range is what we’d consider to be cheap. Here’s everything you need to know before purchasing a robot vacuum while sticking to a budget, plus our top picks.

Are robot vacuums worth it?

Since I’ve tested dozens of robot vacuums, I’m often asked if these gadgets are “worth it” and I’d say the answer is yes. The biggest thing they offer is convenience: just turn on a robot vacuum and walk away. The machine will take care of the rest. If vacuuming is one of your least favorite chores, or you just want to spend less time keeping your home tidy, semi-autonomous robotic vacuum is a great investment.

There are plenty of other good things about them, but before we dive in let’s consider the biggest trade-offs: less power, less capacity and less flexibility. Those first two go hand in hand; robot vacuum cleaners are much smaller than upright vacuums, which leads to less powerful suction. They also hold less dirt because their built-in bins are a fraction of the size of a standard vacuum canister or bag. And while robo-vacs are cord-free, that means they are slaves to their batteries and will require docking at a charging base.

When it comes to flexibility, robot vacuums do things differently than standard ones. You can control some with your smartphone, set cleaning schedules and more, but robo-vacs are primarily tasked with cleaning floors. On the flip side, their upright counterparts can come with various attachments that let you clean couches, stairs, light fixtures and other hard-to-reach places.

What to look for in a budget robot vacuum

When looking for the best cheap robot vacuum, one of the first things you should consider is the types of floors you have in your home. Do you have mostly carpet, tile, laminate, hardwood? Carpets demand vacuums with more suction power that can pick up debris pushed down into nooks and crannies. Unfortunately, there isn’t a universal metric by which suction is measured. Some companies provide Pascal (Pa) levels and generally the higher the Pa, the stronger. But other companies don’t rely on Pa levels and simply say their robots have X-times more suction power than other robot vacuums.

So how can you ensure you’re getting the best cheap robot vacuum to clean your floor type? Read the product description. Look for details about its ability to clean hard floors and carpets, and see if it has a “max” mode you can use to increase suction. If you are given a Pa measurement, look for around 2000Pa if you have mostly carpeted floors.

Size is also important for two reasons: clearance and dirt storage. Check the specs for the robot’s height to see if it can get underneath the furniture you have in your home. Most robo-vacs won’t be able to clean under a couch (unless it’s a very tall, very strange couch), but some can get under entryway tables, nightstands and the like. As for dirt storage, look out for the milliliter capacity of the robot’s dustbin — the bigger the capacity, the more dirt the vacuum cleaner can collect before you have to empty it.

You should also double check the Wi-Fi capabilities of the robo-vac you’re eyeing. While you may think that’s a given on all smart home devices, it’s not. Some of the most affordable models don’t have the option to connect to your home Wi-Fi network. If you choose a robot vac like this, you won’t be able to direct it with a smartphone app or with voice controls. Another feature that’s typically reserved for Wi-Fi-connected robots is scheduling because most of them use a mobile app to set cleaning schedules.

But Wi-Fi-incapable vacuums usually come with remote controls that have all the basic functions that companion mobile apps do, including start, stop and return to dock. And if you’re concerned about the possibility of hacking, a robot vac with no access to your Wi-Fi network is the best option.

Obstacle detection and cliff sensors are other key features to look out for. The former helps the robot vacuum navigate around furniture while it cleans, rather than mindlessly pushing its way into it. Meanwhile, cliff sensors prevent robot vacuums from tumbling down the stairs, making them the best vacuum for multi-level homes.

How we test

When we consider which robot vacuums to test, we look at each machine’s specs and feature list, as well as online reviews to get a general idea of its capabilities. With each robot vacuum we review, we set it up as per the instructions and use it for as long as possible — at minimum, we’ll use each for one week, running cleaning cycles daily. We make sure to try out any physical buttons the machine has on it, and any app-power features like scheduling, smart mapping and more.

Since we test robot vacuums in our own homes, there are obstacles already in the machine’s way like tables, chairs and other furniture — this helps us understand how capable the machine is at avoiding obstacles, and we’ll intentionally throw smaller items in their way like shoes, pet toys and more. With robot vacuums that include clean bases, we assess how loud the machine is while emptying contents into the base and roughly how long it takes for us to fill up the bag (or bagless) base with debris.

Best budget robot vacuum overall: iRobot Roomba 694

This article originally appeared on Engadget at https://www.engadget.com/best-budget-robot-vacuums-133030847.html?src=rss

NVIDIA is doing very well for itself, so much so that the chip maker has overtaken Alphabet, Google’s parent company, to become the third most valuable company in the United States, Reuters reports. The news comes almost immediately after NVIDIA pushed past Amazon in the rankings, with the company now valued at $1.83 trillion. Worldwide, it sits in fourth, behind American companies Microsoft ($3.04 trillion) and Apple ($2.84 trillion) and the Saudi Arabian state-owned oil company Saudi Aramco ($2.07 trillion).

AI’s boom over the last year is largely to thank for NVIDIA’s jump in valuation, with about 80 percent of the high-end chip market in its hands. It created the H100 chip, which powers LLMs at OpenAI, Amazon, Meta and more. In January, Mark Zuckerberg said Meta will buy 350,000 of NVIDIA’s H100 chips by the end of the year. 

Unlike most companies that are engaged in a competition over which will advance in AI the quickest, NVIDIA has its figurative hands in all baskets. The chip maker is also expanding its business to create custom chips for cloud computing firms. This additional offering can keep NVIDIA in the mix, even as AI manufacturers seek more bespoke options. 

NVIDIA’s quarterly report will drop on Wednesday, February 21, and while it’s expected to be positive, anything less than excellent could lower the company’s valuation and, thus, ranking. Predictions set NVIDIA’s quarterly earnings tripling to $20.37 billion and net profits jumping 400 percent to $11.38 billion. 

This article originally appeared on Engadget at https://www.engadget.com/nvidia-becomes-the-third-most-valuable-us-company-at-alphabets-expense-123503967.html?src=rss

Meta chief Mark Zuckerberg has posted his own review of Apple’s Vision Pro on Instagram, coming inexplicably for our jobs here at Engadget.

In a video shot direct from a Meta Quest 3 (oh of course), Zuckerberg didn’t mince his words. He said he expected the Quest to be the better value for most people, because it’s “like seven times less expensive” than the $3,500 Vision Pro. Eventually, he concluded that the Quest 3 was “the better product, period.”

Zuckerberg thinks the Quest is “a lot more comfortable,” noting that the headset’s field of view is wider and has a brighter display than the Vision Pro. He added that the Quest had a bigger library: Meta’s Quest, unlike the Vision Pro, has access to the YouTube and Xbox apps. And that’s definitely a fair criticism.

All in all, two out of five Zucks. Don’t forget to like and subscribe.

— Mat Smith

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A piracy app outranked Netflix on the App Store before Apple pulled it

Kimi gave viewers access to pirated shows and movies.

An app called Kimi curiously outranked well-known streaming services like Netflix and Prime Video in the App Store’s list of top free entertainment apps this week. Now, Apple has pulled it, probably because it gave users access to pirated movies.

Kimi was disguised as an app that tests your eyesight by making you play ‘spot the difference’ between similar photos. In reality, it was packed with bootlegged shows and movies. If anyone remembers the heyday of pirated movies on slow internet connections, you got to relive the variable video quality of yesteryear.

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Walmart might buy budget TV maker Vizio

This could make the retail giant a formidable rival to Amazon and Roku.

Justin Sullivan via Getty Images

Walmart might buy budget TV maker Vizio. The rumored $2 billion deal would make Vizio a house brand for the retailer and would allow the company to compete directly in the affordable smart TV space currently dominated by Amazon and Roku. Vizio has been eyeing up buyers for years. It was nearly purchased by Chinese media conglomerate LeEco back in 2016, which was another $2 billion deal, but that fell through. If the purchase happens, Walmart would also have access to all of that sweet, sweet customer data collected by Vizio’s smart TV platform.

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Can geoengineering stop the ice caps from melting?

We’re not ready for what’s coming.

Getty Images

Since 1979, Arctic ice has shrunk by 1.35 million square miles and Antarctic ice is now at the lowest level since records began. Frozen Arctic, a report produced by the universities of the Arctic and Lapland alongside UN-backed thinktank GRID-Arendal, collates sixty geoengineering projects that could slow down or reverse polar melting. A team of researchers examined every idea, from those already in place to the ones at the fringes of science. Daniel Cooper breaks down some of the possible solutions.

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This article originally appeared on Engadget at https://www.engadget.com/the-morning-after-mark-zuckerberg-thinks-the-quest-3-is-much-better-than-the-vision-pro-121503056.html?src=rss

Intuitive Machines’ Odysseus has started making its way to the moon and could make history as the first privately built lander to touch down on the lunar surface. The lander was ferried to space by a SpaceX Falcon 9 rocket using a booster that already had 17 flights under its belt before this one and could even fly again in the future, seeing as it had safely returned to Earth on the company’s Landing Zone 1. Both SpaceX and Intuitive Machines have confirmed that Odysseus has successfully been deployed and has started its multi-day journey to the moon. 

To be exact, Intuitive Machines has set its sights on the Malapert A crater near the moon’s south pole as Odysseus’ landing site. The spacecraft can operate for around 14 Earth days when powered by sunlight, but the company is hoping for touchdown to take place by February 22. Odysseus, the first of the Nova-C type landers Intuitive Machines is planning to launch this year, is carrying five NASA payloads in addition to commercial cargo. 

The mission’s objectives include demonstrating precision landing and testing certain communication and navigation node capabilities. It will also observe how rocket plumes and space weather interact with the lunar surface. IM-1 was one of the missions NASA had chosen to take its scientific instruments to the moon over the next few years as part of its Commercial Lunar Payload Services (CLPS) initiative. The first of the CLPS missions to take off was Astrobotic’s Peregrine Mission 1, which unfortunately experienced an anomaly that prevented the lander from pointing its solar panels at the sun and caused it to leak propellant. Peregrine never made it to the moon and ended its journey by burning up in the Earth’s atmosphere upon reentry. 

This article originally appeared on Engadget at https://www.engadget.com/intuitive-machines-lunar-lander-begins-its-multi-day-journey-to-the-moon-113535550.html?src=rss