Okay, they’re just strips of metal, but CJ says one of each and a grapefruit will get you at least a “C” at the science fair. The copper electrode is
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Natural Copper Strips
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1/2 Wide Natural Skive Kid Leather Strip 2 Yds 3702XKA Leather
This is a very practical copper zinc electrode strip set. -Improve children's ability to do things on their own, develop children's imagination and
Zinc Copper Anode Electrode Strip for Science Project
Insta-TEST Copper and Iron Test Strip Kit - 2994-01
Copper Strip - 10mm x 10m length
Copper Strips for Cookie Cutters .020 inches thick by 1.00 inch wide by 20 feet long pure Copper Alloy 110 (99.9% pure copper)/ Half Hard Temper This
Cookie Cutter Copper Strips- 20' roll | Basic Copper
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Material: Made of High Quality Copper; Copper Purity: 99.9% Package Included: 1 x Copper Sheet Commonly used in DIY projects, hobbies, crafts,
Copper Plate, Copper Foil Coil, Copper Strip, 99.9% Pure Copper Coil, for Crafts/Maintenance/Electrical, Length 1m, Width 200mm, Thickness,0.01mm
How many lemons does it take to light a bulb?
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