The post discusses the invention of the belay test and its critical role in promoting safety within American climbing gyms. Despite its foundational importance, many climbers, particularly those with outdoor experience, still debate its necessity. Notably, accidents involving top roping or lead climbing can often be traced back to either a failed safety check or errors from the belayer, regardless of their level of experience. High-profile incidents, such as a coach mishandling a climber due to distraction, emphasize the need for continual vigilance in safety protocols. The history of indoor climbing walls is also explored, showcasing innovations by companies like Entreprises and Teknik that shaped modern gym design and equipment. Personal anecdotes illustrate the evolution of climbing culture, highlighting both familial connections and the wider impact of the climbing gym boom in the 90s.