Xmas 2019

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A quiet Xmas with Jo and the cats, and a lovely walk on Salisbury Plain on Xmas day.

Luckily, it seemed the Army took a day off from target practice.

All cars are electric cars

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Well - pure battery electric cars are obviously electric cars, but even petrol and diesel cars need an electric motor to start them. Read more…

When I take you to the Valley

When I take you to the Valley, you’ll see the blue hills on the left and the blue hills on the right, the rainbow and the vineyards under the rainbow late in the rainy season, and maybe you’ll say, “There it is, that’s it!” Read more…

Quicksort interpreted by Hungarian folk dance

Quicksort is a computer algorithm for efficiently sorting values. Say you're in an app, and you click on a heading to sort a list of emails into date order, then you'll be using a sort algorithm like Quicksort.

This video shows what's going on inside the computer when you click sort, through the medium of dance.

Jo in the garden

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Jo is always happiest when she's in the garden (or the garden centre).