Ken Banks is an innovator, mentor, anthropologist and National Geographic Emerging Explorer. Founder of kiwanja.net, he devotes himself to the application of mobile technology for positive social and environmental change in the developing world. His early research resulted in the development of FrontlineSMS, an award-winning text messaging-based field communication system designed to empower grassroots non-profit organisations. He shares exciting stories in "Digital Diversity" about how mobile phones and other appropriate technologies are being used around the world to improve, enrich, and empower billions of lives.

In this installment of Digital Diversity, Gwen Kidera – Project Associate at S3IDF (Small Scale Sustainable Infrastructure Development Fund) – explains how their non-profit organisation provides underserved communities with Integrated Energy Centre carts (IECs) equipped with reliable solar powered lamps and mobile charging stations. Access to light and mobile technology improves the quality of life…

Every night, something unusual happens in Samuel Kimani’s home on the outskirts of Nairobi, Kenya. Samuel, 48, lives with his wife Mary and their three children. Their family supports itself day-to-day through their main source of income, their cow Baraka, whose milk is collected daily and sold directly to customers for about $1.80 a day.…

What if your carry-on suitcase could save a woman’s life? In the fight against maternal mortality in the developing world, a rugged, portable “Solar Suitcase” is providing reliable electricity to clinics in 17 countries where healthcare workers previously struggled to provide emergency obstetric care by the light of candles, flashlights and mobile phones. The Solar…