African boy with the Bogo

Africans having fun with the Bogo

Nigerian students with Bogo

Bogos at night in Africa

Bogo charging on cloths line in Nigeria

Bogos at night in Africa

demonstrating the Bogo

man with light

african students with Bogo

regional head of secondary schools with the Bogo

nigerian school principal demonstrating light to students

Bogo charging in Africa

secondary school students with Bogo

demonstrating the Bogo in Africa

demonstrating the Bogo in Africa

Bogos camping in the owens valley

Bogos charging on car at mono lake

Bogos charging on tufa at mono lake

Indian children

Indian woman in kitchen with Bogo

light at night in Indian village

man in rural India

Bogo in rural India