Random Aerodynamic Oddity of the Day Thread

[freebeard]

RETRO CAR again:

Kaiser Stromlinie: A Forgotten Visionary's Gift to the World of Cars

Last year of production was 1939, so it predates both the Messerschmitt KR-200 and the
Arimoto FUV.

edit:
And here's the Golden Submarine:

Golden Submarine: The 1917 Race Car That Changed Racing Forever

Note that the audio concludes with a mention of a modern replica, but doesn't point out that the first 18 seconds is that replica (the one with chrome not painted wheels).

[cRiPpLe_rOoStEr]

Originally Posted by j-c-c

Seriously, the pedestrian EV problem is easily rectified by a directional front mounted buzzer/squealer/etc that is activated only while touching the brakes that does NOT sound like an obnoxious horn, but more like normal mechanical operation of an oncoming vehicle, so as not to inspire "pedestrian rage".

Some BYD electrics and hybrids have some sort of whistle while maneuvering at low speeds.

About "pedestrian rage", I often see cyclists displaying such behavior.

[Piotrsko]

I dunno , lately all hybrids and electrics have this annoying whine at low speed which I presume indicates electric operation. Perhaps my old age hearing is too good, but I know that I have a loss above 1500 hz.