Footwork - As arms are not designed to carry the human weight, the usage of crutches is often strenous and painful. As such, the design adopts a hands-free interface, which allows the user to walk wit.
Lingon berry picking in Finland. I was so lucky to spend a few days in summer in Finland two year ago visiting my sister. We spent a few days berry picking in the forest and staying in a family wooden cottage, near a sauna and a lake.