Trump Is Boosting MAGA X Accounts Operating Overseas

A new feature on X has revealed that a number of major MAGA accounts on the platform are operated by people based overseas. And in the days since these accounts were exposed, President Donald Trump has continued boosting several of them. Many of the accounts, which have large followings and claim to be conservative people…

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Hungry Worms Could Help Solve Plastic Pollution

Plastics that support modern life are inexpensive, strong, and versatile, but are difficult to dispose of and have a serious impact when released into the environment. Polyethylene, in particular, is the most widely produced plastic in the world, with more than 100 million tons distributed annually. Since it can take decades to decompose—and along the…

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What Is a Preamp, and Do I Really Need One?

Every audio system requires amplification. In a traditional hi-fi set-up, the loudspeakers are always “passive”—which is to say, they don’t produce their own power. Instead, they must receive an amplified audio signal from an external source, aptly called an amplifier, in order to do their thing. Even in a more modern, self-contained audio system (like…

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