I've noodled around with something like this for a climate-controlled micromobility vehicle. Something like the Nimbus but built with ebike components (https://nimbusev.com -- godspeed to them because I really want them to succeed, in part so I can buy one).

I'm pretty sure it would be ridiculous and impractical, but we could use a way to solve the "it's only five blocks away but the weather's miserable" in a way that doesn't involve huge parking lots and otherwise terrible land use.

I know that there must be clothing that solves this, but donning a whole suit for what might be a 90-second trip is a lot of friction, especially when the alternative is feeling a little bit guilty about driving for a trip that could easily be biked/walked/etc.