This invention constitutes a lightweight wheeled chair forming a companion rider device formed of hollow tubular frame members. According to one aspect of the present invention, an illumination system that is suitable for use as a part of a projection tool includes an illumination source and an illuminator aperture. Gas-liquid mixture chamber confines gas bubbles thereby allowing the action of impeller and liquid shearing force to produce and discharge micro-sized gas bubbles of predominantly less than 0. Straight run naphtha and the raffinate are introduced to a first reforming zone that includes a second portion of reforming catalyst. A receiver having a retention slot cooperating with the connector head to releasably secure the stabilizer arm.