I just discovered the existence of this today, and i got really excited! They’re made in the western end of my home state, and my understanding is that the cost is over 10,000 USD, but I thought this was a wonderful idea. Do they have these in Europe? You guys do a lot more with bicycles and the outdoors than Americans do, so if someone hasn’t made one of these, why not?
The same company also makes jogging strollers (push chairs?) for adults.