Airplane's
the first ever mass produced tank was developed and used near the end of WW1
There is no way of knowing if new technology will solve world problems since we have no way of knowing what new technology is going to be developed, or for that matter, what world problems will exist at the time that technology is developed. It is possible that new technology will be used to solve world problems, and it is also possible that new technology will be used to make world problems worse. We will have to wait and see.
I am asking myself the same question
Space shuttle, (based on a German Bomber)
Space shuttle, (based on a German Bomber)
the technology developed during the Industrial Revolution
Atomic bombs
Atomic bombs
Atomic bombs
Atomic bombs
Poisonous Gas