52 things I learned in 2018

Advertisers place a single brown pixel on a bright background in a mobile ad. It looks like dust, so users try to wipe it off. That registers as a click, and the user is taken to the homepage. [Lauren Johnson]In Uganda, half the population is under the age of 15. [Tom Jackson]Peppa Pig tattoos are big in China. [Kenrick Davis]AgriProtein is a British company that operates two fly farms in South Africa. Each farm contains 8.4 billion flies, which consume 276 tonnes of food waste and lay 340 million eggs each day. Those eggs (maggots) are dehydrated, flattened and used as animal feed. The company is worth $200m, and they’re planning to open 100 more factories around the world by 2024. [Andrea Lo]

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