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Ringworld, for one example. Society build on unobtanium dies when a microbe learns to digest it.
by jaggederest 8y ago
Ringworld, for one example. Society build on unobtanium dies when a microbe learns to digest it.
- njarboe 8y agoMore accurately is that the society was destroyed when a fungus was introduced by an enemy civilization (Puppeteers)[1]. [1]https://en.wikipedia.org/wiki/Pierson%27s_Puppeteers https://en.wikipedia.org/wiki/Pierson%27s_Puppeteers