Fighting Motion Sickness on the Pai Trail

According to T-shirts sold on Pai's two block long Walking Street, there are 762 curves between Chiang Mai and Pai and only a few options on how to get there. Airplane was out of the question. Fifty dollars for a thirty minute flight? I think not. The funnest option would have been to rent a motorbike and drive the three hour route but I was traveling in a company of three and not all of us were two wheel competent. So that leaves us with bus or minivan. Minivan is the less nausea inducing option of the two and at only 150 Bhat[5USD] very reasonable.