It is time to look beyond Switzerland.

Back in 2016, I submitted a proposal to the Canadian government when it had its forum on reworking Canada's parliament. I wasn't expecting to be called, but they did put my proposal on its website.

https://www.ourcommons.ca/Content/Committee/421/ERRE/Brief/BR8525408/br-external/VolekDave-e.pdf

You might be interested.