Can full or partial university course materials be distributed in digitised form through the internet or through digital media where internet is not available? How digital libraries in the form of pendrives or sd-cards can be distributed in Africa?

What are the environmental, cultural, economic, historical and social factors related to bicycle use in African contexts, and how do they encourage or discourage the adoption of Non-Motorized Transport?

Are there any cultural impediments to the introduction of solar systems? What are the current market prices for solar systems in relation to disposable income? Are adequate systems available at affordable prices?

Are smartphones available at affordable prices? Is there network coverage? Are there cultural impediments? What are the microeconomic and macroeconomic impacts that use the type of system in the national economy?