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Two kinds of posts, alternating: research digests (what a new study actually shows, graded) and experiment logs (what I changed, what it cost, what the numbers say). Delivered to RSS and the email list the moment they're up.
- The Overnight Jug: Cold-Brewed Green Tea, No Kettle Required
Half the caffeine, most of the sweetness, nothing above fridge temperature — the chemistry of cold-brewed green tea, the A$62 glass-and-steel rig from the kit, and why the lemon goes in the glass, not the jug.
- Your Tea Bag Is Probably Plastic — and Hot Water Sets It Loose
The McGill and Barcelona teabag studies explained, an honest taxonomy of the supermarket tea aisle, and the twenty-second swap that ends the question.
- There's a Spoonful of Plastic in Your Brain. Here's What I Did About Mine.
What the research actually says about microplastics in the human body — blood, arteries, brains — and every swap I made over 18 months to cut my own dose.