Technology
This LG lamp is also a projector and Bluetooth speaker
LG is coming to CES with two all-in-one “lifestyle projectors” which means they’re gong to look great when off, but not necessarily provide the best picture for the money when on. Both run on webOS with plenty of support for your favorite streaming apps.
The PF600U is three devices in one, combing a simple full HD projector with a Bluetooth speaker and standing floor lamp. It weighs 16 pounds 8 ounces (7.5kg) and features two speakers of unknown spectitude, as well as an LED lamp capable of nine colors and five brightness levels.
The projector swivels on a 110-degree tilting head with an automatic screen adjustment function that should make it quick and easy to fine tune the projected image as you move the lamp around the room. Just note that it’s only capable of producing 300 ANSI lumens of brightness which means that 1920 x 1080 image won’t look very good unless viewed in blackout conditions.
The CineBeam S (model PU615U) is a remarkably small (4.3 x 6.3 x 6.3 inches / 110 x 160 x 160mm) ultra-short throw projector that can sit just inches from the wall — or better yet, an Ambient Light Rejection (ALR) screen — and still produce a giant 4K image from its laser (RGB) light source. It has integrated stereo speakers with Dolby Atmos support. And while it can produce a slightly brighter 500 ANSI lumen image, it’s still going to look washed out if it has to fight with any ambient lighting in the room.
LG isn’t announcing anything useful like pricing or release dates or countries of availability. Presumably the company wants to keep everyone on their toes when these are demonstrated publicly for the first time in Las Vegas, starting next week.
Technology
Arlo’s monthly subscriptions are going up again
Arlo has once again increased the monthly subscription pricing for its smart home cameras’ Arlo Secure cloud storage plan. The company now charges $9.99 per month (up from $7.99) to store a single camera’s recordings and $19.99 a month (up from $17.99) for unlimited cameras. And instead of calling the cheaper plan Arlo Secure, both are now named Secure Plus.
At $9.99 per month, the cheapest Secure plan is now more than three times the monthly $2.99 Arlo once charged to store video for a single camera in the cloud. The company bumped that to $4.99 in early 2023, then to $7.99 last year. With annual billing, the single-camera plan still works out to $7.99 per month, while the unlimited-camera one is effectively $17.99 per month when you pay for a year upfront.
This latest round of price increases comes after Arlo announced a new set of AI-powered features in September. The features include letting users name specific people or vehicles the camera sees and get notifications about them, or to train its cameras to detect and notify them of events like a sprinkler turning on or garage door opening. The company has also doubled how many days of recordings it will store, from 30 to 60 days.
Arlo has offered at least some users the ability to keep their old rate by switching to an annual plan, according to a screenshot posted to the Arlo subreddit.
Users can still get free storage by using Arlo Base Stations and SmartHub devices that are compatible with their cameras. However, going that route also means missing out on certain subscription-only features that make smart cameras appealing, such as package detection.
Technology
NASA's Martian helicopter promises unprecedented views of the red planet
When NASA’s Ingenuity helicopter took flight on Mars in April 2021, it marked a historic moment in space exploration.
This small, solar-powered rotorcraft became the first aircraft to achieve powered, controlled flight on another planet.
Now, after Ingenuity’s remarkable success, NASA is setting its sights on an even more ambitious aerial explorer for the red planet.
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Ingenuity’s legacy
Ingenuity’s journey on Mars far exceeded expectations. Originally designed for just five test flights over 30 days, it ultimately completed an astounding 72 flights in nearly three years. The helicopter served as an aerial scout for the Perseverance rover, helping scientists and engineers gather valuable data about Mars’ terrain and atmosphere.
Throughout its mission, Ingenuity pushed the boundaries of extraterrestrial flight, reaching a maximum altitude of 78.7 feet, achieving a top speed of 22.4 mph and completing a single longest flight that covered 2,310 feet.
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NASA’s next-gen Mars helicopter
NASA’s Jet Propulsion Laboratory (JPL) is working on a concept for a next-generation Mars helicopter that could revolutionize exploration of the red planet. This new aircraft, still in the early stages of development, promises to be a significant upgrade from Ingenuity.
The proposed helicopter features six rotors in a hexagonal configuration and is significantly larger, potentially “the size of an SUV.” It would have the ability to carry science payloads of up to 11 pounds and cover a range of up to 1.9 miles per Martian day.
The increased size and payload capacity would allow this new helicopter to conduct more extensive scientific investigations and explore areas inaccessible to ground-based rovers. This advanced design could enable scientists to study large swaths of Martian terrain in detail and quickly, including places where rovers cannot safely travel.
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Overcoming challenges
Before this new helicopter can take flight on Mars, NASA must address the challenges faced by Ingenuity. The smaller helicopter’s crash landing in early 2024 provided valuable lessons for future designs. One key issue was navigation in featureless terrain.
Ingenuity’s vision-based navigation system struggled with the sandy, rippled surface of Jezero Crater. NASA engineer Håvard Grip explained, “Lack of surface texture gave the navigation system too little information to work with.”
To overcome this, the next-generation helicopter will likely feature more advanced navigation systems capable of operating in varied Martian landscapes.
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Technological advancements
NASA is making significant technological advancements in preparation for future Mars helicopters. Engineers at the Jet Propulsion Laboratory have developed new carbon fiber rotor blades that are 4 inches longer than those used on Ingenuity.
These next-generation blades have undergone rigorous testing, reaching speeds of up to 3,500 rpm, which is 750 rpm faster than Ingenuity’s maximum speed. The new design promises improved efficiency and performance in Mars’ thin atmosphere, potentially enabling larger and more capable helicopters for future missions. These advancements represent a crucial step forward in NASA’s ongoing efforts to explore the red planet from the air.
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Kurt’s key takeaways
As we look to the future of exploring Mars, these aerial vehicles could play a crucial role in paving the way for human missions. They offer the ability to scout landing sites, study the Martian environment in unprecedented detail and perhaps even assist future astronauts on the surface. The development of more advanced Mars helicopters also showcases the rapid progress in space technology. What was once a daring experiment with Ingenuity is now evolving into a robust tool for planetary exploration.
Do you think advancements in Mars exploration, like the new helicopter, are essential for our understanding of the universe and potential life beyond Earth, or should our resources be spent addressing pressing issues here on Earth? Let us know by writing us at Cyberguy.com/Contact
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Technology
Twelve South’s travel-friendly Bluetooth dongle is on sale for its best price yet
The Twelve South AirFly SE is one of those gadgets that can make long flights go by just a little faster, allowing you to eschew the shoddy pair of complimentary earbuds you get with most airlines in favor of your own set of Bluetooth cans. And right now, it’s on sale at Amazon and Best Buy for $29.99 ($5 off), which is a new all-time low.
Twelve South’s entry-level Bluetooth transmitter features an integrated 3.5mm cable, meaning all you need to do is plug it into the seatback entertainment system and pair it with your favorite pair of wireless earbuds or noise-canceling headphones. It doesn’t last as long as the step-up AirFly Pro and Pro Deluxe — nor does it allow for two simultaneous connections — but it still lets a single user eke out 20 hours of continuous playback on a single charge. Plus, it works with virtually any standard audio jack, making the compact dongle an easy way to add Bluetooth connectivity to older devices… including that aging treadmill at the gym that’s always tuned to CNN, SportsCenter, or reruns of Friends.
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