Posts

Credits.

Image
  Nice photo eh? Who should get the credit? I think credit should be given to... The universe for being so strange and beautiful. The designers of the optics of the camera. The designers of the electronics of the camera. The programmers who wrote the software inside the camera. The production engineers who put it all together so reliably and cheaply. The photographer did 0.0001% of the work compared with those above.

Scary Chewing Gum – The Super-People

Image
I was chewing away on some gum when I suddenly noticed the picture on the box... … I mean just look at those people! Don't they seem like super human giants just ready to take over the world? It looks like the designer found a stock photo of some healthy Scandinavian blue-eyed blondes and added extra-big teeth. The image scares me. And it is false advertising, I've chewed through a ton of this stuff, but my hair is still grey, my eyes are still grey and I still don't smile wildly like they do. And what are they looking at? The universe and beings they dominate?

Intelligent women and stupid men

She was young and intelligent, and because she was intelligent she had doubts. He was young and stupid, and, because he was stupid, he had no doubts. When she suggested that she'd like to become a doctor, maybe even a medical researcher, he smiled down at her, full of love and condescension, and told her that women were not made for that sort of thing. Women were too delicate and not intellectually capable of the effort required. He was very sure of what he said. She was full of doubt, and accepted his clear conviction of his own rightness. It was that sort of culture. Over the next fifteen years she came to understand (without a doubt) that he really was stupid. And realised she'd wasted her life because of him.

Is dopamine what makes me write this blog?

Image
I have so few readers, why do I carry on with this blog? My best so far is 60 readers in a single day: Is it a tiny amount of dopamine which gives me pleasure as I see that I did better today than yesterday? An experiment in the 1950s showed that rats contained in a cage continually pressed a lever which resulted in a them getting a dose of dopamine. Pushing the lever closed an external electronic circuit which stimulated electrodes embedded in the rat's brain, and this caused the dopamine release. The rat preferred pressing the lever to exercising, eating, or even sex. This wikipedia article explains more . But I heard about this on a radio program and it occurred to me that even a doubling from 7 to 14 readers may provoke a tiny release of pleasure giving chemicals in my brain. So I write yet another blog post in the (unconscious?) hope of getting another dopamine release the following day. I mean to say, I could be doing more ambiti

How to break the ice at job interviews.

Image
I was taught this trick by my good friend Neil C. of Bath, UK. Here's how to prepare for the interview. Get a piece of white tissue paper and tear it up into many small pieces: Now put the pieces in a loose bunch into your pocket, or handbag. Things may be a bit tense during the interview, even though all parties are smiling at each other. These are fake smiles. You need to put your interviewer/s at his/her/their ease. That way they will feel comfortable with you. And you'll definitely get the job, if you just follow the following instructions... There will come a moment in which they say, maybe with a fake smile: "And, so, have you got any questions for us ?" Here is your chance. Surreptitiously put your hand into your pocket or handbag and close the loose bunch of tissue fragments into your fist A loose fist: Take you hand out of the pocket or handbag without drawing attention to it. Now you say: "Well, a

There are at least three advantages to having Alzheimer's

There are at least three advantages to having Alzheimer's: You can hide your own Easter eggs. You get to meet new people every day. You can hide your own Easter eggs. (John Cooper Clark)

Lithophanes, I can only learn by experience.

Image
I don't know what it is, but people tell me that I need to do this or that and I nod my head and go on doing things my way. Then eventually, I learn that they were right all along. For example... After the initial panic, when I thoughtI had paid for a non functioning 3D printer , I got to use the really quite good 600 Euro XYZPrinting Da Vinci V1. Right, the demo has worked, time to do a lithophane. There's tons of stuff on lithophanes on the net, but basically they were ceramic objects with images etched onto them. They were initially made by French craftsmen more than 150 years ago. You view the lithophane backlit (presumably with a candle or oil lamp). The light is behind (or inside) the object. Where the craftsman leaves a lot of material the image appears dark. And where he scrapes away much of the material the image appears light. Here's an example of an old lithophane. 3D printers are ideal for creating lithophanes becaus