A method for distributing a password amongst a plurality of servers for subsequent use in a provably secure multi-server threshold password authentication process. The mixture is then expanded at a first temperature to form droplets. An optical element mounting surface of the block projects outward, overhanging a side face of the base-like portion, close to lead electrodes which are inserted through holes of the eyelet, respectively, and sealed with sealing glass. If the updated stack does not indicates the point, a function setting unit sets a skip function for skipping a corresponding value in an EXI stream, otherwise, sets a read function for reading and providing the corresponding value to a corresponding variable. The modulated audio and video data to generate the audio or video effect during a transition may be precomputed or computed in real-time and transmitted to the streaming device. Furthermore said invention can utilize common available clamps, fasteners, step blocks, T-nuts and various common but numerous work holding tooling.