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PUOSUO Hot Air Stirling Motor Power Generator Alpha Engine Model Educational Physics Experiment Kit(B)
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PUOSUO Hot Air Stirling Motor Power Generator Alpha Engine Model Educational Physics Experiment Kit(B)
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Amazon.com: Stirling Engine Model, Physics Science Single Cylinder Sterling Engine for Home : Toys & Games
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.png/:/cr=t:0%25,l:0%25,w:100%25,h:100%25/rs=w:600,cg:true "Héliostat Manuel")
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