1. The Secret Life of the Vacuum Cleaner
Aired: Nov 14, 1988The next episode delves into the history of vacuum cleaners, exploring how ca...
The Secret Life of Machines
Season 1 Episode 5: The Secret Life of the Central Heating System
The next episode explores the evolution of Roman homes, from primitive fire pits to advanced central heating systems by around 400 AD. The episode also delves into modern heating methods, featuring models and machines that demonstrate different approaches to heating, including a life-size 2D hous...
