I committed a cardinal sin as a kid. I never spoke, and my mother thought there was something seriously wrong with me. A silent child is regarded as a problem in Ireland, and I just read all the time.
I imagine a future aircraft, which will take off vertically, fly as usual, and land vertically. This flying machine should have no moving parts. This idea came from the huge power of cyclones.
And as we continue to improve our understanding of the basic science on which applications increasingly depend, material benefits of this and other kinds are secured for the future.
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