Welcome to Walmart deals for folks who'd rather not shop at Amazon. These are the best gadget deals at Walmart this Prime Day. Prime Day is in full swing, but Amazon isn't the only shop with deals. Walmart has a competing sale it calls, in a burst of creativity, "Walmart Deals." Like Prime Day, Walmart's sale features a range of deals on headphones, tablets, kitchen gear, and other tech.

Do you know your'sweat score'? One of the biggest controversies of the 2026 World Cup so far has been the hydration breaks, which - while not entirely new - are for the first time occurring twice during every match in the tournament. The breaks aren't really about hydration, some spectators say. They're just an opportunity for certain broadcasters to show more ads, they break up the natural flow of games, and are unnecessary in air conditioned stadiums. Whether or not you agree with these complaints, there's no doubt that hydration itself is an increasingly prominent point of discussion worldwide.

Chinese Drivers Are Using Tiny Plastic Heads to Fool Tesla's Autopilot Safeguards A cottage industry of celebrity figurines, blinking screens, and other DIY gadgets is helping drivers bypass Tesla's distracted-driving controls. In China, for just $30, you can have Dwayne Johnson drive your Tesla for you. Sounds too cheap to be true? What you're actually buying is a tiny replica of The Rock's head, designed to sit above the rearview mirror and trick Tesla into thinking an attentive driver is behind the wheel. Tesla's self-driving system appears unable to tell the difference between the figurines and a real person, allowing the actual driver to look away from the road, scroll through their phone, or even doze off--activities that are supposed to be prohibited while assisted-driving features are engaged.

One town's scheme to get rid of its geese Public officials in one California burgh spent nearly $400,000 on tech to flush out waterfowl. Some geese, like the one on the left, wear GPS trackers as part of the Foster City goose management plan. Our target is in sight: a gaggle of Canada geese, pecking at grass near the dog park. As I approach, tiptoeing over their grayish-white poop, I notice that one bird wears a white cuff around its slender black neck. It's a GPS tracker--part of a new tech-centered campaign to drive the geese out of my hometown of Foster City, California. About 300 geese live in this sleepy Bay Area suburb, equal to nearly 1% of our human population--and some say this town isn't big enough for the both of us.

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As electric vehicles have gone mainstream, buyers are facing a smorgasbord of options, and Tesla--once untouchable--is no longer the dominant force. Last year was a tough one for Elon Musk's auto brand: Sales efforts faltered, and the company lost its title of world's largest EV maker to China's BYD . Today, it feels like all automakers-- including luxury brands --are racing to release their own EVs. But at the same time, some companies are scaling back production plans . So where is the market headed?

Decision trees have gained popularity as interpretable surrogate models for learning-based control policies.

Yukai Engineering's latest gadget at CES is a fan for babies Baby FuFu is its name, and baby cooling is its game. Baby FuFu will launch in mid-2026 for around $50 to $60. (Yukai Engineering) Yukai Engineering, maker of the weirdly cute Mirumi robot, has another interesting gadget at CES 2026. Baby FuFu is a portable fan for babies that attaches to strollers. Baby FuFu is modeled on the company's smaller (but otherwise identical-looking) drink-cooling gadget, Nekojita FuFu. Baby FuFu grew out of Nekojita FuFu fans' feedback that their children love not only cooling their food with it but also playing with it, pretending to fan their faces and blow-dry their hair, Yukai Engineering CEO Shunsuke Aoki said. Baby FuFu, positioned on the stroller handle.