This looks like a positive news story:
"A new factory in Ivory Coast is buying waste from female recyclers to produce plastic bricks that can be used to build [classrooms] cheaply and quickly. The interlocking bricks, which work rather like Lego, are cheaper, lighter and will last hundreds of years longer than conventional building materials, according to Norman Muhwezi of Unicef. His organisation is funding the factory with the Colombian recycling company Conceptos Plasticos."
I love human ingenuity.
What is a reasonable minimum spend for an online grocery delivery??