TodayPlz Subscrib for Latest NewsMasters student Andreas Keller wanted to find an environmentally friendly way to improve peoples living conditions in South African shanty towns. The idea he came up with is the eco friendly i Shack insulated with cardboard complete with a rainwater harvesting system and solar powered electricity. Thanks to a grant from the Bill and Melinda Gates Foundation there are plans to build 100 more i Shacks. Al Jazeeras Tania Page reports from Enkanini Western Cape South Africa.