A method of operating a wireless mesh network comprises generating a pseudorandom sequence element in a transmitting device and a receiving device of the network using information shared by the transmitting and receiving devices. The impregnated textile is then exposed to water containing a coagulant for a coagulation time sufficient to coagulate the dispersion. Inside of the through-holes there are side resilient clamp members, and there is a single central clamp member. Damping pads are disposed between the separate battery modules of the battery packs, as well as at the corners of the frames, to both absorb vibrational and spike impacts. A plurality of circumferentially extending lugs on the closure cooperate with a plurality of circumferentially spaced hooks on the container neck for releasably securing the closure to the container. Use of compute point indicators rather than checkpoints avoids the time delay that saving state imposes, while permitting a continuous flow of data processing, including outputting results.