With a POD after 100 BC, the Chinese invent Montgolfier-style hot air balloons some time before 1750.
What are the most likely uses for this technology in China?
What are the most likely uses for this technology in China?
With a POD after 100 BC, the Chinese invent Montgolfier-style hot air balloons some time before 1750.
What are the most likely uses for this technology in China?
Ming hot air balloons spotting enemy movements stops the Qing invasion?
Hmmm....
What are the most likely uses for this technology in China?