Inspection system and method for high-throughput inspection, the system and method is capable to generate and sense transmitted andor reflected short duration beams. Waypoints defining the navigation path may be input on a graphical representation of the topography using a user interface such as a pointing device or touchscreen. The upper end of the wringer cup fits within a lower part of a handgrip on the handle. The system also includes a protocol concerning how to build a verifiably secure structured proposal that carries an offer to the consumer through the client software. A user appliance is positioned within the local area network and receives the rebroadcast signal. An embodiment of the invention applies to both multiplicative and additive groups.