In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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The biggest burger in Britain, dubbed the 'Apocalypse Burger', is a mammoth 25,000 calories, weighs 11kg (25lb) and contains £150 (around $233 USD) worth of ingredients.
5
There's a swing on the edge of a cliff in Ecuador. It has no safety measures and is called the 'Swing at the End of the World'.
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Super Nintendo and Sega Genesis had an online multiplayer mode.
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Lentil As Anything, a successful Australian restaurant, allows its customers to pay whatever price they feel like paying for the food.
10
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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