Techniques for manufacturing composite microstructures may be realized as a three-dimensional structural component including first and second flat structural regions and a joint region connecting the first and second flat structural regions. The method for forming the novel adhesive comprises providing an aqueous mixture of wall material in water; adding a substantially water insoluble core material, free radical initiator, and a solvent for the pre-polymers to the aqueous mixture. The image of a barcode is displayed on the two-way communication device by creating an optical image that can modulate a laser in motion, such as the laser used in a retail barcode scanning device. Unfortunately, when the memory subsystem is being accessed by a fetch operation, a subsequent fetch request cannot access the memory subsystem until the previous transaction has completed.