sequestering carbon, several books at a time CLXIII

The latest batch, comprising his'n'hers reciprocal birthday presents.

heatwave number 4

There are so many things wrong with this picture (phone screenshot):

1. It is a quarter to 9 at night, and yet it's still 30°C
2. It's going to be max 26°C tomorrow (so still heatwave temperatures)
3. It was max 33°C today (deduced, because 26+7 = 33; it got to 35°C not far away)
4. The idea that it is going to be colder tomorrow (rather than maybe "cooler" or "less ridiculously hot")

a turkey isn't just for Christmas

Christmas 2025 is finally over.  We had the last portion of turkey in the freezer for dinner tonight.

heart totally eclipsed

Bonnie Tyler, 1951–2026.

The song Total Eclipse of the Heart has enriched my life in so many ways.

• the original song video
• diagrammatic syntax of the lyrics
• the Lego video
• two alternative total eclipses: the Marsh family with Totally fixed where we are, contrasted with Total Eclispe of the Spirk
• Dr Who crossovers
• the literal video: Random use of candles
• then going meta: Dr Who literal crossover (watch the literal video first, or you'll miss most of it!)
• even its use in debugging our internet

Respect for a great singer, a great song, and dedicated fans.

three months later

Late March, we decided to experiment with a new solar PV usage strategy due to the relative rates of chear rate grid power overnight (costing us 6.4p/kWh) and the amount we are paid for exporting during the day (15p/kWh).  Rather than use the battery to power the house during the cheap rate, we would used grid power and charge the battery overnight, then export more during the day.  We assumed, from the relative rates, the power company preferred this, maybe to even out demand.

Late June, we get a letter from our power company.  They are changing the export payment rate to 6p/kWh.  On asking why, they told us that some customers are charging their batteries overnight, then exporting that charge during the day.  So the power company is paying those customers 8.6p/kWh (not accounting for losses) to store and resupply its own power.

Anyhow, the power company obviously thought that paying customers to time-shift its own power was a step too far in power demand management, hence the reduction in export payments for all electricity, including actual generation.

Oh well.  Back to manually setting the battery charging pattern (and a severly reduced income from export payment).  Since it's currently summer, that mostly means using the battery to power the house overnight, as there will be enough sunshine to recharge it during the day.  Things will start getting more complicated again come autumn.

banana bumpy

While I was away in Trieste, some bananas back home went too black to eat.  Usually when this happens, my other half makes banana buns.  Given the current heat, however, this time he decided to try making banana ice cream.

It came out a bit lumpy (despite having been blended for quite a while), and rock hard once frozen (we're so used to soft scoop nowadays we don't even have a name for it any more).  It's perfectly nice to eat, however.

banana "ice cream", just before being frozen

I've decided to call this a "banana bumpy", to distinguish it from a "banana smoothie".

Trieste sunset

After a long day of great talks and discussions, a small group of us went out to dinner.  It was still hot, but not as hot as it has been.  We found a nice fish restaurant, and I had a marvellous herb salmon and green bean dish.  Walking back to the hotel via a gellato shop, we stopped to admire the sunset.