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esperent01/10/20263 repliesview on HN

Looking at the photos and trying to understand how a person would comfortably drive it, I figured I must be missing something.

So I looked up photos with a person inside and no, it really is that bad [0]. Pure form over function.

Uncomfortable, yes. That's bad enough. But you hands are far back under your center of gravity. Any crash over a few km/hr is going to result in a faceplant because there's no way you'll bring your hands forward fast enough. Top speed of 24km/hr is enough to cause serious... death by head trauma.

[0] https://www.autocar.co.uk/sites/autocar.co.uk/files/styles/g...


Replies

riffraff01/10/2026

It's a recumbent trike, this sort of design seems to still exist today, so presumably it works somehow.

https://www.rad-innovations.com/blog-our-news/about-recumben...

show 4 replies
appplication01/10/2026

C5, named after the vertebra most likely to snap in a low speed collision with a moderate caused pothole.

show 1 reply
stronglikedan01/15/2026

> how a person would comfortably drive it

Just like a kayak, but without the rowing.