Hot Ice

As I write these lines, there is half a metre of snow under the window and it is -10°C. The sunlight is playing nicely on the bruised trees, but the cold is evil. If we have to get out of our gloves, our fingers quickly get cold, our skin starts to burn. The blood circulation to the back of the hand deteriorates rapidly, and the gloves are of no use. It’s better to put your hands under a coat or use a hand warmer.

Electric Fence Tester

This gadget is actually a continuation of the glimm lamp project. No, I don’t keep horses or deer cattle, so I don’t have a light bulb. However, I do run into electric shepherds while walking through the woods, and it makes me wonder whether or not there is a jelly in it. This thing, which is barely bigger than a pocket knife, is designed to find out.

From Orange Glow to Logic Flow – The World of Glow Lamps

I’ve always been fascinated by gas-discharge lamps. I don’t know why—perhaps simply because they glow in the dark. Or perhaps because they don’t always shine with a steady light, but sometimes flicker a little, as if they were alive, or burning like a flame. Or maybe because it seems as though the light is created … Read more