I favour recycled materials whenever possible. That has been my preference as long as I can remember, but it was further strengthened by personal experience in making iron from ore. That kind of stuff just puts things into a completely new perspective. I had found this piece of 2 mm steel that had rusted a bit. … read more

Schrödinger’s cat is a thought experiment devised by the physicist Erwin Schrödinger in 1935. Since I’m not a physicist myself, you should take the following description of the idea with a grain of salt. In the hypothetical experiment a cat is put in a sealed box with a radioactive sample, a Geiger counter and a bottle … read more