You’ve probably seen Lichtenberg figures before, those lightning-like traces left by high-voltage discharge. The safe way to create them is using an electron beam to embed charge inside an acrylic block, and then shake them loose with a short, sharp tap. The usual technique makes for a great, flat splay of “lightning” that looks great […]
So far in this series, we’ve talked about man-made byproducts — Fordite, which is built-up layers of cured car enamel, and Trinitite, which was created during the first nuclear bomb test. A lovely fulgurite pendant. Image via Etsy But not all byproducts are man-made, and not all of them are basically untouchable. Some are created […]