An elevated hand held merry go round provides a hand hold elevated a distance above a playing surface to which a user may grab and rotate through an unobstructed zone between the hand hold and the playing surface. In this case, a semiconductor layer structure of a transistor channel to be formed is embedded in a spacer material and contact-connected by source and drain regions which are filled into depressions that are etched on opposite sides of the semiconductor layer structure. In an exemplary embodiment, a wire retaining cavity is formed by a molded rib on a cover and a molded retention feature with a hook portion on a light source retaining compartment. The shut off valve includes a timing mechanism, where the timing mechanism is coupled to a reset actuator that operates the timing mechanism to open the shut off valve for a feeding time period, and where the shut off valve closes to shut off fluid flow into the nipple after the feeding time period expires. The soft gelation capsule containing angelica essential oil retains ligustilide as a principal active constituent in angelica essential oil with a maximal limitation.