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If you have an Android smartphone or tablet and want to take payments on the go, a credit card processor with an Android-compatible payment app can make it happen. Below, we highlight top options and ...

SD cards come in a bunch of different sizes, speeds, and prices. But if you're looking for the best experience, grab one with UHS-I compatibility and higher transfer speeds – that’ll help with ...

Update 07/26/2021: After its eBay auction came to a close, the ultra-rare Kirby e-Reader card has sold to an anonymous bidder for $10,600. The card had reached $9,999 several days before the auction ...

Feb. 6, 2026 Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change appearance, texture, and shape on command. The material is programmed ...