[Errant]

Looks like they're using both reverse and forward traction to generate motion along with inertial and centrifugal force to maintain the radius.

Don't thank me, thank holiday inn express... :)

[Cold Heart]

Looks about right.

I should have stayed at a Holiday Inn Express instead of flipping my brand new ‘69 Mustang end over end down the icy canyon road. But that was my first introduction to seat belts.