Authoritarianism
The story of Matilda (Revised)
I wrote a few notes on Warble Gloaming recently, and with the gloomfest that is COP26 looming I thought it might be time to revisit them. Here’s the third, where I try to list the [more…]
Physics
Human Interest
A Soulmate Mystery?
A soulmate is a person with whom one has a feeling of deep or natural affinity. This may involve similarity, love, romance, platonic relationships, comfort, intimacy, sexuality, sexual activity, spirituality, compatibility and trust. I recently came [more…]
Authoritarianism
Ice Station Zero (Revisited)
I wrote a few notes on Warble Gloaming recently, and with the gloomfest that is COP26 looming I thought it might be time to revisit them. Here’s the first, which I’ve named after an Alistair [more…]
Computing
A Simple R6G Dye Laser – Part 3
If you’ve been following along (well done you!) then you might recall that we need a fast switch that works at a very high voltage for the laser’s pump lamp and, indeed, for the laser [more…]
Computing
A Simple R6G Dye Laser – Part 2
Lamp Light And Laser Light Pulsed lasers, like this, use an intense burst of white light (lasting fractions of a second) to stimulate the electrons in the laser’s gain medium. In the above photo you [more…]
Computing
A Simple R6G Dye Laser – Part 1
Introduction First of all, it’s great to see that Going-Postal is still up and running. It’s always a pleasure to write an article and have it published here. It’s also good to see a lot [more…]
Arts
Postcard from Romania – Part Two
Part One of the Postcard from Romania covered our arrival in the beautiful city of Cluj-Napoca, in May of 2018. In writing it, I tried to dispel just a little of the negative impression many [more…]
Computing
Cnuteneering, Part Twelve
Welcome back to Cnuteneering, where the possible is made more difficult by bone headed ignorance, overenthusiasm and pointy metal things being brought together. You may want to refresh your memory on the project in: Part [more…]
Computing
Cnuteneering, Part Eleven
This one goes up to eleven! Welcome back to Cnuteneering, where the possible is made more difficult by bone headed ignorance, overenthusiasm and pointy metal things being brought together. You may want to refresh your [more…]