The present invention relates to a first intraocular lens embodiment having a retainer plate with an annular region surrounding a central opening and an optical lens removably attached to the retainer plate within the central opening. Thus, a robot can be realized that acts naturally like a living thing. After the substance is ignited, the air chamber may be closed and pressurized to direct the substance through the combustion chamber and out of the air chamber for ingestion by a user. This may be employed in imaging. In the adenovirus of this drug, an endogenous promoter of an E1A domain may be substituted with a Survivin promoter.