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).

Where to buy refurbished business laptops

Laptop computer

It’s often better to buy a refurbished Dell, HP or Lenovo PC from the original manufacturer. They are best placed to refurbish them, having a supply of second hand parts. (You can’t guarantee that third-party refurbishers will use original parts.) Read more…

Unokay parking

A car parked with its rear wheels on the edge of a steep drop

Jo found this example of precarious parking on Google Streetview.

Unokay kitchen

A doorway with dangerous objects hanging over it

Jo likes to distract herself from the work on the house keep herself entertained looking at houses on RightMove.

I don't know what was going through the minds of the people who own this house when they thought: "I wonder where we could hang all our kitchen implements - I know! Above the doorway - that'll be handy!"