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Amprius, a battery startup based in Silicon Valley, is making waves with a new kind of lithium-ion battery that stores around 20% more energy than batteries currently on the market. Unlike most battery breakthroughs that we write about on ExtremeTech, this one is actually here today: Amprius is already shipping its batteries to some smartphone makers, and has recently secured ...

The PS4 and Xbox One have some sharp-looking games, but those launch titles aren’t setting the world on fire. Sure, the new Killzone and Dead Rising look better than previous entries, but not enough to justify the price of a new console for many gamers. Thankfully, better-looking games are just over the horizon. One of the benefits of having a ...