Am I the only one who thought throughout; "I could turn that thing, just drag your foot across the outer most wheel in the direction you want to turn." Let the

Am I the only one who thought throughout; "I could turn that thing, just drag your foot across the outer most wheel in the direction you want to turn." Let the friction, and unequal spinning speeds to the work. (The wheels can't be locked to each other, otherwise that would also cause the bricycle to be unable to turn, thus invalidating the whole experiment.)