The flexible tire idea is from a Michelin tire called a Tweel, which I wrote about in 2005. In the referenced article, I compared it to the smartwheels from Neal Stephenson's 1992 novel Snowcrash.
I like the idea of turning them sideways and using them as a turbine for lift. It's a slightly less radical (but possibly workable) version of Doc's idea for a flying car from Back to the Future.
(There aren't any roads in Back to the Future)
Scroll down for more stories in the same category. (Story submitted 3/7/2019)
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Poul Anderson's 'Brain Wave'
"Everybody and his dog, it seemed, wanted to live out in the country; transportation and communication were no longer isolating factors."
AI Note-Taking From Google Meet
'... the new typewriter that could be talked to, and which transposed the spoken sound into typed words.'