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[–][deleted] 2 insightful - 2 fun2 insightful - 1 fun3 insightful - 2 fun -  (0 children)

It would be cool, if there was an air craft that could produce hydrogen faster than it used it.

Or a nuclear air craft that can stay in the air.

Or wireless electricity transmission. Floating houses.

[–]Airbus320 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 2 fun -  (0 children)

😮