I know when to descale my coffee machine thanks to this simple hack — no specialist equipment needed

I live in a hard water area, so I should descale my coffee machine often. I use my kettle to show me exactly when to descale.
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Don’t buy the Steam Machine, here's how to build a better one

Building your own Steam Machine gives you far more flexibility, especially when it comes to choosing parts and planning for future upgrades. While it will likely cost a bit more than buying an ...