Video: How to make a helicopter so simple

Helicopter, helicopter (Helicopter) is no longer a strange concept for everyone. But the construction of mini helicopters at home is not everyone knows how to do. You only need 1 bottle of water to remove, the ice creams are all eaten and you can build airplanes, it sounds very magic right?

Picture 1 of Video: How to make a helicopter so simple
With just one bottle of water removed, the ice creams were eaten and they were able to build airplanes.

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