[babypuncher]

I think their point still stands, even if "we don't know how bikes work" is a flowery exaggeration.

[IshKebab]

But then we don't know how anything works...

[DonHopkins]

Yet we still have Insane Clown Posse refrigerator magnets.

https://www.insaneclownpossemerch.com/collections/insane-clo...

Scientists Try To Teach ICP Fans How Fucking Magnets Work

https://metalinjection.net/av/scientists-teach-icp-fans-fuck...

[babypuncher]

But their point is we don't need a 100% complete scientific understanding of something in order to engineer it into something cool or useful.

[IshKebab]

That is true, but it's still incorrect to say we don't understand how bicycles work.