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Fire Piston, Air Compression Demo

Fire Piston, Air Compression Demo

SKU:43FP

Demonstrates that heat is one result of compression in a closed gaseous system. When the plunger is pushed firmly into the shielded cylinder a wisp of cotton is ignited. Device is enclosed and safely built.

Regular price $18.35 NZD
Regular price Sale price $18.35 NZD
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