A PCB ruler is a common promotional item, or design exercise. Usually they have some sample outlines and holes as an aid to PCB design, but sometimes they also incorporate some circuitry.

The NFL continues to expand its global footprint. For the first time ever, Dublin, Madrid and Berlin will host NFL regular-season games next season, the NFL announced Friday, just days before the ...

A Python class to hybridize lifecycle assessment (LCA) and environmentally extended input-output (EEIO) databases.

can have about three times the carbon footprint of British beef. Most beef sold in the UK is farmed here (this information is usually on the packaging), and grass-feeding cattle is common in ...

Photos show newly-uncovered footprints, formed as Bronze Age people trampled a freshly-ejected layer of volcanic material when they ran away. Known as the Avellino eruption, the 1995 BC event ...