Kalakshar US

There’s another chatbot in town. Amazon’s AI chatbot Rufus is now live for all US customers, albeit in a beta version. This follows a testing phase that began back in February. Rufus looks to currently be tied to the app and not the web version of Amazon.

So what does it do? It’s an Amazon chatbot so it helps with shopping. You can ask for lists of recommended products and ask what specific products do and stuff like that.

I’ve tooled around with it a bit this morning and it seems fine, though a bit boring. I will say that I cross-referenced some of the recommended products with the web version and Rufus does not automatically list promoted items, at least for now.

It spit out a seemingly random list of well-reviewed products on several occasions. That’s fine by me, though I’m not about to buy something based on the word of a one-day old chatbot. You can also ask specific questions about products, but the answers seem to be pulled directly from the descriptions. As any regular Amazon customer knows, some of these descriptions are accurate and others aren’t. The chatbot is tied to your personal account, so it can answer questions about upcoming deliveries and the like. 

Amazon says that the bot has been trained on its product catalog, along with customer reviews, community Q&As and public information found throughout the web. However, it hasn’t disclosed what websites it pulled that public information from and to what end. It didn’t even confirm that these were retail-adjacent websites.

If you want to try it out, update to the latest version of the app and look for the colorful icon on the bottom-right. Maybe, if we all work hard enough at asking ridiculous questions, we can break it just in time for Amazon Prime Day.

This article originally appeared on Engadget at https://www.engadget.com/amazons-ai-chatbot-rufus-is-now-live-for-all-us-customers-190938911.html?src=rss 

If you’re considering a premium foldable phone, these pre-order deals ahead of Prime Day may be the way to go. You can get a $300 Amazon gift card when you reserve the Samsung Galaxy Z Fold 6 and a $200 one with the Galaxy Z Flip 6. Both phones begin shipping on July 24.

The Samsung Z Fold 6 will typically cost $1,900 for 256GB of storage and $2,320 for 512GB. But Amazon’s deal gets you the 512GB with a $300 Amazon gift card for $1,900. (The 256GB model costs the same, so there’s no reason to go with it.) That’s still loads of money to spend on a phone, but if you were going the premium foldable route anyway, at least this offer doubles the storage and adds a nice chunk of store credit for the same entry price.

The Z Fold 6 has the new Snapdragon 8 Gen 3 chip and more RAM than its predecessor. It also adds a 12MP ultra-wide camera and a brighter display (up to 2,600 nits).

In Engadget’s hands-on, Sam Rutherford found the phone to be sharper and sleeker than its predecessor. The Z Fold 6 has a new dual-rail hinge with Samsung’s enhanced Armor Aluminum for a lighter feel. The main screen’s slightly tweaked dimensions also improve the viewing experience. The phone even has a 60-percent larger vapor chamber to help cool the phone during intense gaming sessions.

For the Z Flip 6, you can also pre-order the 512GB model for the same price as the 256GB model ($1,099), and you’ll get a $200 Amazon gift card with your purchase.

The smaller foldable had more changes in this year’s upgrades. These include the Snapdragon 8 Gen 3 processor, 12GB of RAM, a 4,000mAh battery (the largest on any Z Flip) and cameras to match the excellent ones on the Galaxy S24: a 50MP main one and a 12MP ultra-wide lens.

Of course, it wouldn’t be a 2024 flagship phone without AI features, and both phones have plenty. Carrying over from the Galaxy S24 series, both phones add generative tools like browsing assist, dictation, new translation tools and Circle to Search.

Both phones arrive on July 24, and the deal is only valid through July 23 or as long as supplies last.

Your Prime Day Shopping Guide: See all of our Prime Day coverage. Shop the best Prime Day deals on Yahoo Life. Follow Engadget for Prime Day tech deals. Hear from Autoblog’s experts on the best Amazon Prime Day deals for your car, garage, and home, and find Prime Day sales to shop on AOL, handpicked just for you.

This article originally appeared on Engadget at https://www.engadget.com/amazon-is-adding-a-free-300-gift-card-when-you-pre-order-the-samsung-galaxy-z-fold-6-193426527.html?src=rss 

The life of an astronaut may sound like a glamorous career but it requires a lot of hard work and sacrifice. They have to spend weeks or even months at a time away from Earth, their loved ones and the warm embrace of gravity. They have to endure an endless stream of “Tang” jokes. Sometimes they even have to drink recycled wastewater.

We say “sometimes” because not every drop of astronaut urine is recycled into palatable water. The urine they expel into their spacesuits is simply flushed away or discarded when they return to the spacecraft. A new space suit designed by scientists at Weill Cornell Medicine and Cornell University inspired by Frank Herbert’s Dune novels could make spacewalks longer and less disgusting by recycling their expelled urine in a special filtration backpack. The research and design teams from both schools published a paper of their findings in the scientific journal Frontiers.

These suits are referred to as “stillsuits” in the Dune universe and can capture moisture to recycle it into drinkable water as soldiers trek and battle across the barren desert world of Arrakis. The real-life, proposed stillsuits do roughly the same thing. The new stillsuits have a “vacuum-based external catheter leading to a combined forward-reverse osmosis unit” that astronauts carry on their back, says the study’s lead author and research staff member Sofia Etlin in a press release.

The suits were designed with future NASA space missions in mind including the Artemis II and Artemis III missions that will orbit the moon and touch down on its south pole in the next two years. NASA and Axiom Space have already approved a spacesuit design for its moon missions but it looks like this new filtration system could be added to them. The stillsuits can also be used for the manned Mars space mission in the early 2030s.

The stillsuits will not only quench the astronauts’ thirst during spacewalks but it will also make them more hygienic. The traditional NASA spacesuit design that’s been in circulation since the 1970s only comes with a superabsorbent polymer to catch astronauts’ urine. That means pretty much every astronaut who’s gone on a space or moon walk has peed in their space pants.

This outdated waste system has also led to hygiene and medical issues for astronauts like urinary tract infections (UTIs) and gastrointestinal problems. That’s why you’ve never seen Paul Atreides struggling with diverticulitis.

NASA hasn’t officially adopted Weill Cornell Medicine and Cornell University’s new spacesuit design for any of its upcoming space missions. We imagine that we’d urge NASA to fasttrack it if we had been on the International Space Station and ever had to endure a long spacewalk after drinking too much Tang.

This article originally appeared on Engadget at https://www.engadget.com/a-new-spacesuit-design-can-recycle-astronauts-urine-into-purified-drinkable-water-175235587.html?src=rss