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× Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy $39.99
$39.99
× Hall Effect Sensor 3 Coil Magnetic Levitation Motor Brushless Motor Science Toy Gift $81.61
$81.61
× Magnetic Levitation Motor 20000RPM High-speed Hall Effect Sensor Brushless Motor Science Toy - Enginediy $61.21
$61.21
× Hot Air Stirling Engine External Combustion Engine Motor Model Education Toy Electricity Power - Enginediy $61.20
$61.20
× Full Metal Stirling Engine Generator Model Stem Engine Educational Toy $101.96
$101.96
× Mini Hot Air Stirling Engine Motor Model External Combustion Engine Educational Toy Kit $81.55
$81.55
× Metal Single Cylinder Stirling Engine Mini Generator Model with Base Physical Experiment Toy Creative Gift $56.06
$56.06

Cart Totals

Subtotal $483.58
Total $483.58