Because It’s Friday – The Devil’s organ pipes

I have something from our son today for “Because It’s Friday” and for the occasional maths series. Although the maths is just a diagram at the end, I would call this a maths professor being a geologist.

Just one this week, I am in Bradford at a conference. Have a good weekend.

Clive

Clive Catton MSc (Cyber Security) – by-line and other articles

hack me if you can

Photo by Paul IJsendoorn