Cycles of Change

Morning shoppers stepping into an American grocery aisle encounter an illusion of permanent abundance. Coolers hum while shelves hold winter berries, valley lettuce, and packaged beef sourced across three states. Customers push carts through polished aisles without considering where the goods [...]

A recumbent bicycle with a small front wheel and larger rear wheel makes a great base for an electric build. The 20-inch front wheel handles well in tight spaces. The 26-inch rear wheel rolls smoothly over rough roads. Adding an electric motor and a front-wheel generator turns this setup into [...]

The human brain functions as an engine of prediction. Every second, it processes millions of data points, searching for patterns that allow it to anticipate what comes next. This biological need for efficiency allowed early humans to survive in dangerous environments where a rustle in the grass [...]

For decades, the personal computer remained anchored to an office desk. Big metal towers, thick monitors, and tangled bundles of cables defined the daily workspace. When touch tablets first entered the market, most people viewed them as basic media screens. They were handy for reading books and [...]

Efficiency in human-powered transport depends on moving energy from the legs to the ground through a mechanical interface. Early bicycles used a direct-drive system where the pedals were attached to the front axle. This creation resulted in a massive problem for the rider because travel speed was [...]