20 Little-known Facts About World War II

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During World War II, Japan dropped bombs on China with plague-infected bubonic plague fleas. The use of these entomological weapons led to a large-scale epidemic, which subsequently claimed the lives of 440 thousand to 500 thousand Chinese.

INTERESTING The most unpredictable interconnected things

The most unpredictable interconnected things

Each item is endowed with its own unique history of appearance. Some of the inventions are quite explainable and logical, but how can you connect, for example, dogs and velcro closures for shoes? In today's selection, we will talk about the most unusual interconnections of some things that are already familiar to us.