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Lithium-Free Sodium Batteries Exit the Lab, Enter US Production

Natron Energy, a pioneer in sodium-ion battery technology, has officially commenced mass production of its lithium-free sodium batteries in its Holland, Michigan facility, offering an alternative energy storage solution with benefits such as faster cycling, longer lifespan, and safer usage compared to lithium-ion batteries. New Atlas reports: Not only is sodium somewhere between 500 to

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Here’s How That Disney 360° Treadmill Works

One thing going slightly viral lately is footage of Disney’s “HoloTile” infinite floor, an experimental sort of 360° treadmill developed by [Lanny Smoot]. But how exactly does it work? Details about that are less common, but [Marques Brownlee] got first-hand experience with HoloTile and has a video all about the details. HoloTile is a walking

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Bike in eco-friendly style with the BirdBike e-Bike, now under $700 with free shipping

Macworld Whether you’re an avid biker or live in a city where biking’s easier than driving, you may want to consider investing in a reliable electric bike.  With the BirdBike e-Bike, you can zip around town in style. Now, you can snag one for only $699.97 (reg. $2299) with free shipping. Boasting a powerful 500W motor, the BirdBike offers impressive and consistent

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