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The journal
Three long guides
Three long guides with the arithmetic worked out: packing a carry-on, living with a cat fountain, and what a shower head can and cannot fix.
The carry-on arithmetic
What actually fits in a carry-on, counted in garments rather than promised in percentages: cube sizes, a day-count table, the liquids rule, and the three things cubes will not do.
16 min read
Living with a cat water fountain
The part after the unboxing: tank sizes for one cat or four, steel against plastic, taking the pump apart, what a carbon filter can and cannot do, and the noise that means the water is low.
15 min read
Shower heads, water and the numbers on the box
Flow rate, spray pattern and temperature stability: what a new head can fix, what it cannot, how to run the bucket test, and what a chlorine filter actually removes.
15 min read