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Step 1: Bill of Materials
PVC pipe, 1 1/4" x 60cm in length
1 1/4" PVC pipe caps
1 1/4" test plugs
6 D-cell batteries
wire (~20 gauge)
battery contacts (negative ends I use for both, the spring I find has a better contact)
urethane sealant or another epoxy that will stick to pvc + metal + wood..
scroll saw or router
2x4 wood block, 1.5"