An ignition system has a spark plug and a positive voltage applying unit. A pre-impact system in also communication with the vehicle data bus, the pre-impact system further providing the telecommunication apparatus with a signal reflective of a determined imminent impact detected thereby. There is a plurality of riser conduits in the community connected to the gravity fed underground water tunnel, delivering water from the water source to the community at a pressure that is at least 100 psi in excess of desired water pressure delivered to community water lines; b. Image data from a detector within the imaging plane is selectively processed to improve computational efficiency. The driving mechanism moves either the plate-like element or the test specimen relative to the other.