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Cryptocurrency
Ethereum finally completed ‘The Merge’
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Environment
Extreme heat is knocking out data centers
![Press photo of Happy Ring resting on desktop next to phone with Happy Ring app on screen](https://www.popsci.com/wp-content/uploads/2022/08/26/Screen-Shot-2022-08-26-at-2.03.53-PM.png?w=604)
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