Collection: Early Black Friday
- Mystery Box - Build Your Own V8 Engine Model Kit(8)
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- from $49.99
- Sale price
- from $49.99
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Sold out - Smithsonian Jet Works Advanced Science Kit - Build Your Own Jet Engine - DIY Assembly Turbofan Jet Engine Model Kit
- Regular price
- $69.99
- Sale price
- $69.99
- Regular price
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$0
Sold out - DIY Assembly Steam Engine Kit Model Science Experiment with Electric Generator(9)
- Regular price
- $54.99
- Sale price
- $54.99
- Regular price
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$0
Sold out - Low Temperature Stirling Engine Kit DIY Steam Heat Engine Motor Toy - Enginediy(13)
- Regular price
- $34.99
- Sale price
- $34.99
- Regular price
-
$0
Sold out - Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy(14)
- Regular price
- $24.99
- Sale price
- $24.99
- Regular price
-
$0
Sold out - Musical Tesla Coil Plasma Horn Electronic Science Technology Experiments Educational Toy(3)
- Regular price
- $64.99
- Sale price
- $64.99
- Regular price
-
$0
Sold out - M12 1.6cc Mini 4 Stroke Retro Water-cooled Gasoline Gas Engine for Gift Collection(20)
- Regular price
- from $299.99
- Sale price
- from $299.99
- Regular price
-
$0
Sold out - DIY Acoustic Levitation Electronics Makes Learning Kits for Science and Small Experimental Standing Waves(5)
- Regular price
- $22.99
- Sale price
- $22.99
- Regular price
-
$0
Sold out
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