More surprising facts

• South Africa's constitution is one of the few in the world that codifies the right to access specific government services.
• Pollution from two- and three-wheeled vehicles in Africa is equivalent to the emissions of two million airplanes annually.
• Attempts to hide detention camps on digital maps accidentally revealed their locations by creating noticeable blank spots.
• Public budgets often fail to reach intended groups because they are planned for a single, hypothetical 'universal' person.