Low Temperature Differential Stirling Engine Low Temperature Differential Stirling Engine
Our Price: $99.95
Sale Price: $56.95
Savings: $43.00

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Hand Generator with Two Replacement Gear Sets Hand Generator with Two Replacement Gear Sets
Our Price: $17.49
Sale Price: $12.99
Savings: $4.50
Electromagnet, Student Size with Connecting Wires and Storage Box Electromagnet, Student Size with Connecting Wires and Storage Box
Our Price: $9.95
Sale Price: $6.49
Savings: $3.46

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GMC-300E Plus Portable Geiger Counter GMC-300E Plus Portable Geiger Counter
Our Price: $99.00
Sale Price: $74.95
Savings: $24.05
Hand Generator, Educator Bulk Pack of 50 Hand Generator, Educator Bulk Pack of 50
Our Price: $624.50
Sale Price: $449.50
Savings: $175.00
Jumbo Wimshurst Machine, Vanguard II Model Jumbo Wimshurst Machine, Vanguard II Model
Our Price: $99.95
Sale Price: $74.95
Savings: $25.00

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