Cycles of Change

Engineering practical systems and exploring the physical world.

This analysis discusses the historical and economic benefits of tobacco usage in the USA, focusing on the period when tobacco was a significant cash crop. It also investigates the context and justification behind the statement "What this country needs is a really good five-cent cigar," attributed [...]
The quiet fields of Wiltshire, England, hold a secret that has puzzled the world for decades. These fields are home to crop circles. These are large and complex patterns etched into crops like wheat and barley. They often appear suddenly during the night. This phenomenon captures the imagination of [...]
In March 1997, thirty-nine members of a religious group called Heaven's Gate participated in a coordinated mass suicide in a rented mansion near San Diego, California. They believed a spacecraft following the Hale-Bopp comet would transport their consciousness to what they called "The Next Level." [...]
Traditional corporate media outlets, radio, television, newspapers, still hold influence. However, they face sustained challenges from the growing popularity of podcasts and digital media formats. Podcasting offers a decentralized alternative that allows audiences to choose content based on [...]
Efficiency is the gold standard for most machines. A car engine is designed to minimize heat loss; a computer processor is built to execute calculations in nanoseconds. In the world of mechanics and commerce, friction is the enemy. It wastes energy and slows progress. However, when designing a [...]
Emergency gear and outdoor electronic tools often sit tucked away in closets and car trunks for months at a time. When a severe winter blizzard cuts city power or a trail hiker needs quick light, handheld gear often fails to run. In most instances, the tool failure does not come from a cracked lens [...]