Thanks for the advice, I read the papers also! and as a qualified Osteopath I agree they could be bad for posture if worn all day everyday(thats not going to happen).
I never said my daughter was going to wear them in the parks. For the record she can already use the heelys, as she has a pair of the fake ones bought cheap in one of the malls. We never let her bump into people as she uses them in the local park wearing a cycle helmet, knee pads and elbow pads. DH rides a motorcycle to work in London everyday, calculated controlled risks and general enjoyment sometimes work if you supervise and don't worry too much about scare mongers because after all ''you are a longtime dead''
p.s just booked
Disney cruise eastbound Panama repo 2008, and no the Heelys won't be going. Don't take this as a flame just an observation and thanks for the shopping advice for those who offered it,