There are some in the film review of "The Gods Will Be Crazy".

Although it is only 6000 kilometers away from the modern metropolis, people living in the Kalahari region of Africa know nothing about modern things. Kalahari is a place that looks like a desert, but it is not a desert. There is no rain for nine months every year, and many animals leave because they can't adapt to the environment here. But in the eyes of the Kalahari people, it is as beautiful as heaven. They can dig roots, collect dew from leaves in the morning to quench their thirst, and they can also survive by hunting. There is no contradiction or dispute between them. In their hearts, God silently guards them every day. If one day they hear the rumble of planes flying in the sky, they will think that God is overeating and burping. Such an uncontested, simple and happy tribe was changed because a coke bottle fell from the sky. That day, Kee was walking on his way back from hunting when a coke bottle fell in front of him from a plane in the air. Kee took the bottle back to the tribe. They have never seen anything so beautiful, as transparent as water, but extremely hard. They regard it as a gift from God, and gradually they find that it can make wonderful sounds and can also be used to grind snakeskin. In a word, almost every day people can find it has new uses. But there is only one bottle. For the first time, people feel unwilling to share with others. There is an ignorant emotion in everyone's heart. Many people want to monopolize it, and people start quarreling and even fighting about it. Becky decided to return this thing that made a quiet life uneasy to God, so he took the bottle and went on his way. Along the way, Ji experienced various adventures and caused endless fun.