Reduced the cost of the following electrical items - many items now use metal fragments instead of HQM: Audio Alarm Large Rechargable Battery Medium Rechargable Battery Small Rechargable Battery Button Counter Laser Detector Door Controller Fluid Combiner Fluid Splitter Fluid Switch & Pump AND Switch Electrical Branch Root Combiner Memory Cell OR Switch XOR Switch Large Solar Panel Switch Splitter Hose Tool Wire Tool Igniter Flasher Light Siren Light Sprinkler Powered Water Purifier Water Pump Elevator HBHF Sensor Blocker RAND Switch Small Generator Tesla Coil Computer Station RF Broadcaster Wind Turbine RF Pager