Looking for your next knitting project? Look no further than our free knitting pattern for a pair of socks! This knitted pattern with contrast rib, heel and toes is a great way to learn the art of ...

A logarithmic spiral with a diameter of 500 μm, approximately half the diameter of a sewing needle. Credit: Yilin Wong Hundreds of regular patterns spontaneously emerge on a small germanium chip. A ...

Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films led to the discovery of beautiful spiral patterns etched on the surface of the semiconductor by a ...