A low-cost micro-controller debugging system with a ROM or RAM emulator is disclosed. The nanoparticle includes an inner layer having alkenylbenzene monomer units. The deflectable portions are in communication with a hollow cavity or space that can be pressurized. In one embodiment, means are provided for removing and replacing the shutter system and shutter panels, which does not require the removal of any cement, stucco, or any other permanent securing materials.