In Chapter 4 of William Kamkwamba’s memoir, thirteen-year-old William begins maturing rapidly, shifting from childhood games to serious curiosity about technology. Along with friends Geoffrey and Gilbert, he spends less time hunting and more time at the trading centre, where radios battery-powered and essential in Malawi without electricity capture his imagination.
William’s fascination leads him and Geoffrey to dismantle radios repeatedly, learning how each component functions. After destroying many radios, they start a small repair business from Geoffrey’s bedroom, scavenging discarded batteries to test their work. This self-taught engineering marks William’s first real step toward understanding electronics and science subjects unavailable in his primary school education.
Meanwhile, William’s family struggles with farming. In December 2000, devastating floods followed by drought destroyed crops across Malawi. Government policies make fertiliser expensive, worsening the food shortage. Despite working year-round on the family maize farm, William’s family faces stunted, weak harvests as the famine looms.
Chapter 4 powerfully illustrates William’s transition from superstition to scientific thinking. While villagers call radios “magic,” William demands to understand how they truly work. This curiosity, combined with his family’s agricultural crisis, sets the stage for his eventual invention of the windmill that would save his community from starvation.