Grace Gitiha making briquettes. She's dedicated to sourcing her raw materials sustainably. [Courtesy] Almost a decade ago, Grace Gitiha took a leap of faith into the world of briquette-making, little ...

Cow dung is used as a source of energy in many communities. Traditionally, children and women were tasked with collecting cow dung from fields. It would be thrown into the fire to boost the firewood ...