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STEM 12-in-1 Solar Robot Toys, Building Experiment Engineering Robotics Kits
Price: USD 15.99
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Location: 605**
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STIRLING CYCLE ENGINES By Andy Ross Solar Engines Free Shipping
Price: USD 17.00
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Phoenix Arizona Solar Energy Thermal Engines Stirling Cycle
Price: USD 60.00
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Mendocino Solar Engine in Box
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Vertical Hot Air Engine Phoenix Solar Engines Vintage
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Phoenix Arizona Solar Energy Thermal Engines Stirling Cycle
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STEM 13-In-1 Education Solar Power Robots Toys for Boys Age 8-12
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Thermal Energy Engines Phoenix Arizona Solar Engines Stirling Cycle
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Thermal Energy Engines Phoenix Arizona Solar Engines Stirling Cycle Model 1
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STIRLING CYCLE ENGINES By Andy Ross Solar Engines & Hot Air Engines 1977
Price: USD 14.97
Condition: Very Good
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Vintage Vacuum Engine Model Solar Engines Phoenix steam engine toy
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Eco-Engineering Green Science Solar Rover by 4M (STEM Project for Kids)
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Solar Volt All-Electronic Supercharger to energise your engine. No. 209
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Choose Sizes Barrier Solar Attic Foil Reflective Insulation radiation protection
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Solar Engineering of Thermal Processes, 4th Edition Hardback
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Vintage Phoenix Arizona Solar Engine Steam Engine Model Km
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Build 6 in 1 Different SOLAR ROBOTS Science 2.0 LEARN Engineering Never Used 8+
Price: USD 8.99
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Build Your Own Solar Racer Scholastic STEM Green Science Engineering Toy Car Kit
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14 in 1 Solar Robot STEM Kit For Kid Learning Engineering, Building Kit
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Stirling Cycle Engine Model #1 Solar Engines Phoenix
Price: USD 150.00
Condition: Used
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Rare Thermal Energy Engines Phoenix Arizona Solar Engines Stirling Cycle
Price: USD 125.00
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4M Green Science Eco-Engineering Solar Robot Model Kit New!
Price: USD 12.00
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Vintage PM Research Solar Engine Steam Engine Model Km
Price: USD 112.49
Condition: Used
Location: 079**
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Toysmith #3797 Eco-Engineering Solar Robot Building Kit - New And Sealed.1
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Solar Rover Eco-engineering Green Science 3782 Solar Powered Model New.
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New 4M Green Science Eco-Engineering Solar Rover Kit in Box
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ECO-Engineering Solar Robot Kit STEM Toy NEW SEALED Christmas Gift Hands On 8+
Price: USD 17.99
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Vintage 1983 Helicopter Solar Powered Press-Out Model New No Solar Panel / Motor
Price: USD 9.99
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Choose Sizes Barrier Solar Attic Foil Reflective Insulation radiation protection
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Stem Solar Robot Build And Learn 6 In 1 Model Kit Space Shuttle New Opened Box
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Vintage Stirling Solar 13 Model Hot Air Engine Kit NIB W/ Extras PM Research
Price: USD 99.95
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Solar Mirror Parabolic Mirror PM Research for Stirling Engine
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SOLAR RADIOMETER, CROOKES, LIGHTMILL - Clear Globe, Purple stem - 9" Tall
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Condition: Used
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STEM Build and Learn Solar Robot Space Shuttle Astronaut 6-In-1 Robot Model Kit
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Location: 917**
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PicassoTiles 6-in-1 STEM Kids Solar Powered UFO Robot Science Kit
Price: USD 14.99
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GEYA Solar DC Mini Circuit Breaker 2P MCB 6/10/16/25/32/40/50/63/80/100/125Amp
Price: USD 19.36
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STEM Solar Car Educational DIY Assembly Kit Science Building Set Gifts for Kids
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Assemble Solar Creative Inventions DIY Car Motor Robot Educational Kit for Kid
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4M Green Science Eco-Engineering Solar Robot Model Kit New!
Price: USD 15.00
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STEM Education 13-in-1 Solar Power Robot Toys for Kids new
Price: USD 29.99
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Location: 330**
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STIRLING CYCLE ENGINE 1977 MODEL 1 by Solar Engines Owners Manual
Price: USD 14.99
Condition: Used
Location: 640**
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4M Eco Engineering 3-in-1 Mini Solar Robot Science Discovery Toy Gift NEW
Price: USD 16.99
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Location: 423**
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Solar Engineering of Thermal Processes
Price: USD 8.83
Condition: Good
Location: 951**
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MECHANICAL ENGINEERING Electric Locomotives Solar Power ++ 10 1972
Price: USD 9.99
Condition: Used
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STEM 4 Set Solar Motor Kit,Electric Science Experiment Projects,Educational Buil
Price: USD 24.51
Condition: New
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Thermal Energy Engines Phoenix Arizona Solar Engines Stirling Cycle New In Box
Price: USD 149.99
Condition: New
Location: 014**
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Vintage Thermal Stirling Cycle Engine by Solar Engines PM Research
Price: USD 220.00
Condition: Used
Location: 326**
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Flame Eater Vacuum Engine real running scale model Heat engine L@@K
Price: USD 134.95
Condition: Used
Location: 534**
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Eco Engineering Solar Rover Green Science Model NEW SEALED!!!!!!!
Price: USD 15.00
Condition: New
Location: 283**
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Solar-powered Stirling Engine by Gabriel G. Pessoa de Castro Paperback Book
Price: USD 49.71
Condition: Brand New
Location: 450**
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ECO-WORTHY PV Solar Combiner Box Junction Box 63A Circuit Breakers For Solar Kit
Price: USD 71.99
Condition: New
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Green Science Eco-Engineering 4M Solar Rover Set Factory Sealed
Price: USD 9.99
Condition: New
Location: 123**
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Mabuchi RF-500 Motor - 1.5 to 12 VDC - Solar Motor - Mabuchi RF-500TB-12560
Price: USD 11.95
Condition: New
Location: 088**
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STEM 13-In-1 Education Solar Power Robots Toys for Boys Age 8-12, DIY Educationa
Price: USD 32.51
Condition: New
Location: 802**
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Stem 12 In 1 Education Solar Robot Toys 190 Pieces DIY Building Science
Price: USD 18.02
Condition: New
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Shipping Cost: USD 1.49
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60 Amp Inline Waterproof Circuit Breaker Auto/Marine/Solar Manual Reset 12V-48V
Price: USD 10.49
Condition: New
Location: 410**
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Power Ranger Mystic Force Solar Streak Megazord Train Engine Car # 1 Complete
Price: USD 25.00
Condition: Used
Location: 347**
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3x Engine Filters compatable with warhammer 40k HH Solar Auxilia Leman Russ
Price: USD 10.00
Condition: New
Location: 294**
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DC1000V Solar Circuit Breaker 15Amp~60Amp PV Isolator Disconnect Switch
Price: USD 13.00
Condition: New
Location: 917**
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14 in 1 Solar Robot STEM Kit For Kid Learning Engineering, Building Kit
Price: USD 17.95
Condition: New
Location: 654**
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New Scholastic STEM Solar Racer Build Your Own Model kit Science Engineering
Price: USD 14.98
Condition: New
Location: 750**
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K'NEX Solar Power 10 Model Set with Solar Panel NEW
Price: USD 40.00
Condition: New
Location: 239**
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The Glass Works STIRLING CYCLE MODEL ENGINE Made by Solar Engines USA
Price: USD 250.00
Condition: Used
Location: 613**
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Shipping Cost: USD 14.90
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Chrysler Flathead Engine Solar-Spark Coil Decal — 1933-1960 - P/N 1123551
Price: USD 5.00
Condition: New
Location: 808**
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K'NEX Education Solar Panel Motor Cable Case Lot Replacement Huge Selection Part
Price: USD 13.45
Condition: New
Location: 750**
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Build Your Own Solar Robot Eco-Engineering Green Science Ages 8+ New
Price: USD 16.99
Condition: New
Location: 280**
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Solar Magnetic LEVITATION MODEL Floating Levitating MENDOCINO MOTOR Solarmotor
Price: USD 26.85
Condition: New
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Shipping Cost: USD 2.99
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Stirling Cycle Engines By Andy Ross Solar Engines Machinist Hobby Owner’s Manual
Price: USD 12.59
Condition: Acceptable
Location: 921**
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Radiometer Space Age Sphere Sun Powered Solar Engine Kennedy Space Center Fl
Price: USD 34.99
Condition: Used
Location: 480**
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Shipping Cost: USD 9.99
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Model Airplane Green Science Eco-Engineering Solar Plane Mobile 4M Airplane
Price: USD 14.00
Condition: Used
Location: 462**
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ECO-WORTHY Solar Panel Roof Mount Bracket Kit(for 1-4 Pcs Solar Panels)
Price: USD 44.99
Condition: New
Location: 900**
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PM Research Solar 7 Glass Works Engine For Live Steam Toys
Price: USD 199.95
Condition: New
Location: 430**
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Lucky Doug Educational 12 in 1 Solar Robot Kit (Age 8+) - NEW
Price: USD 8.96
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Location: 461**
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Build 6 Models! Solar Powered Scientific & Fun Builds. Space Fleet Rechargeables
Price: USD 23.99
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Solar Engineering of Thermal Processes Duffie, John A. Good Book 0 hardcover
Price: USD 7.44
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Discovery Kids Mindblown STEM 12-in-1 Solar Robot Creation Kit 190 Pieces New
Price: USD 14.95
Condition: Used
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STEM GENIUS 6 IN 1 SPACE FLEET NEW IN BOX AGE 6+ MODELS BUILD & PLAY SOLAR
Price: USD 5.00
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Solar Plastic Engineering Racing Jacket Steve McQueen Solar Productions
Price: USD 245.00
Condition: Pre-owned
Location: 934**
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Eco-Engineering Solar Rover Kit 4M Green Science New in Box gift idea
Price: USD 18.95
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STEM Build and Learn Solar Robot Space Shuttle Astronaut 6-In-1 Robot Model Kit
Price: USD 14.00
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Location: 285**
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Solar Engineering of Thermal Processes. (Third Edition) John A. Duffle
Price: USD 6.00
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Location: 297**
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STEM Genius Build Your Own Solar Powered Robot-13 Models Choices- Robotics - New
Price: USD 7.99
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Windsor Radiometer Solar Engine & Mysterious Myst-All
Price: USD 40.00
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Location: 674**
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SolaF-1 Solar & Battery Operated Model Car
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DISCOVERY 12 in 1 Solar Robot Kit STEM Engineering Robotic Explorer
Price: USD 28.00
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Location: 840**
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Solar Tracker 12V DC Motor eco-worthy 12 inch stroke; p10
Price: USD 33.00
Condition: New – Open box
Location: 289**
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Exploring Our Solar System
Price: USD 11.05
Condition: Brand New
Location: 900**
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100 Amp Inline Waterproof Circuit Breaker Auto/Marine/Solar Manual Reset 12V-48V
Price: USD 10.49
Condition: New
Location: 410**
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Stirling Cycle Engines by Ross, Andy
Price: USD 10.12
Condition: Acceptable
Location: 605**
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Eco-Engineering 3-in-1 Mini Solar Multifunctional Robot Green Science
Price: USD 19.98
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Location: 913**
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Solar ROBOT Kit ECO-Engineering Motor Robot Educational Toy NEW SEALED.
Price: USD 19.99
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Location: 160**
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Solar Robot Toys 13In 1 STEM Education DIY Building Science Kits for Kids *NIB*
Price: USD 15.00
Condition: New
Location: 606**
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Japan Artec Science and engineering energy solar cell 8365 Mini Solar Panel
Price: USD 16.99
Condition: New
Location: 532**
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6 in 1 Different SOLAR ROBOTS Science 2.0 LEARN Engineering NIB FREE SHIPPING
Price: USD 25.00
Condition: New
Location: 112**
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1955 Press Photo Italian Solar Powered Engine in Phoenix, Arizona - afa56826
Price: USD 23.88
Condition: Unspecified
Location: 381**
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Shipping Cost: USD 4.99
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Solar Thermal Engineering: Space Heating and Hot Water Systems
Price: USD 13.02
Condition: Good
Location: 605**
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Shipping Cost: USD 0.00
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12V 300Ah Lithium Battery LiFePO4 3840W 200A BMS f/ RV Solar Boat Off-grid Motor
Price: USD 386.00
Condition: New
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20 Amp Inline Waterproof Circuit Breaker Auto/Marine/Solar Manual Reset 12V-48V
Price: USD 10.49
Condition: New
Location: 410**
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Solar 4745 12/24V 4020/2/230A Wheel Charger with Engine Start
Price: USD 278.57
Condition: New
Location: 648**
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Single sided aluminum Radiant Barrier Solar Attic Foil Reflective Insulation
Price: USD 28.79
Condition: New
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