A stage and origami assembly provides at least one origami object and a stage assembly upon which the origami object is connectable. The data is for example metadata associated with the other material. The current pulse generating circuit generally comprises positive and negative stimulation paths drawing from the voltage supply to respectively apply positive and negative currents through the area via the one or more electrode leads. The register libraries contain a word that indicates an address for specifying a specific register and data to be contained in the register.