A child transport vehicle comprising: a vehicle frame; displacement means depending from the frame; a vehicle attachment connector mounted on the vehicle frame and including a vehicle attachment connection site, the connector and the connection site may be configured to facilitate convertibility and usefulness of the vehicle. A processor determines portfolio weights for financial instruments based on a ranking associated with each instrument, a cutoff rank, and a risk multiplier. The low body-to-sourcedrain capacitance is achieved using a thin, fin-type body. The haptic body is made up of a first portion adjacent to the optical body, a second portion which extends outwardly from the first haptic portion, and a transition zone between the first and second haptic portions which permits the second haptic portion to conform to the shape of the ciliary sulcus of the eye. Evaluating the network traffic includes processing, against the network traffic, the rule options in the rule tree beginning at the root. After release, the arrow rotates to a position that is parallel to the direction of flight to the target.