A micromirror for micro-electro-mechanical systems. The method includes: receiving, from a first terminal, a request for the audio or video and an identification for an object associated with a second terminal; receiving blessing information from the first terminal, wherein the blessing information is audio information or video information; and sending the blessing information and the audio or video to the second terminal for playing. This produces a single sealing surface and eliminates the requirement of a conventional crimp which places high compressive forces on the sensing element. The adhesive composition may contain particulate fillers which enable fast exhaustion of the activation fluid out of the adhesive when applied to a substrate, thereby allowing the hydrophobic polymers of the adhesive composition to achieve strong adhesion of the liner-free label to the paper or polymeric substrate.