Quantity   Component name
1 × One dumpster salvaged rifle case measuring 12"x38"x4.5"
1 × Recycled stainless steel bolts as lugs to attach alligator clip leads
1 × Repurposed PVC fence post material for use as panels
1 × Various 4000 series CMOS logic chips- inverters, multiplexers, dividers, counters, gates, shift registers and switches
1 × Various LEDs, resistors, capacitors and other passive components (bought in bulk directly from China for rock bottom prices).
1 × Lots of solid strand recycled telephone transmission cable aquired from a friendly telecom repairman (always be nice to guys who
1 × Several feet of heavy Romex electrical wire recycled from a recent demolition job..