Cycles of Change

Engineering practical systems and exploring the physical world.

For over 2,500 years, gold defined money. From the Lydian croeseid coin to the Bretton Woods system, gold anchored trust, trade, and sovereignty. Within a single century, it became labeled a “barbarous relic” and dismissed as a “pet rock.” In January 2026, gold surged past $5,500 per ounce, [...]