The train travels through a transportation tube made of reinforced carbon fiber so thin as to be transparent. Also within the tube is an agricultural complex to feed the inhabitants of the highrise buildings seen outside the tube. The crops are watered by artificial rain,seen at lower left | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Carol and Mike Werner |
Bildgröße: | 6060 px × 4040 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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