The Royal Canadian Mint is a world-class producer of circulation and non-circulation coins for Canada and other countries and aggressively conducting and supporting research and development to meet customer requirements and social/environmental wellbeing. One of future strategies at The Royal Canadian Mint is to produce antibacterial Canadian circulation coins, reducing the potential spread of bacterial […]

The appearance of polished gold and silver has always been attractive to the human eye. The high reflectivity of these surfaces naturally makes them strong candidates for optical designs that are based purely on reflective optics. When circular grooves are scribed into metal surfaces, some very interesting optical effects can be observed, and in some […]