This Celtic design also offers a sense of safety and stability, appealing to those seeking groundedness in chaotic times. The Shield Knot: A Symbol of Protection The Celtic shield knot ...

They announced their surprising new open source hardware product, a pocket sized 3-axis CNC machine entirely made out of FR4 PCB material, aptly named “FR4 Machine Shield”, at this year’s ...

The Celtic shield knot is an ancient symbol of protection. This knot entails a square design with four distinct corner loops Traditionally, the design was used to ward off evil spirits or enemies. It ...