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Time Since Launch Clock

Original price was: $420.00.Current price is: $126.99.
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DIY Watchmaking Kit – Hard Difficulty

Original price was: $195.00.Current price is: $58.99.
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Pinball Machine DIY Building Kit

Original price was: $144.00.Current price is: $43.99.
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Marble Run DIY Complete Build Set

Original price was: $125.00.Current price is: $37.99.
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Build Your Own 3D Pro Marble Run Puzzle Cube – Puzzle Lover Gift

Original price was: $120.00.Current price is: $36.99.
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Upside Down & All-Around Electric Monorail Set – Engineering & Math Gift

Original price was: $100.00.Current price is: $30.99.
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Smartphone Controlled Model & Paper Plane Bundle

Original price was: $80.00.Current price is: $24.99.
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Circuit Builder STEM Lab Kit

Price range: $21.99 through $24.99
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Smartphone-Controlled Paper Airplane

Price range: $10.00 through $24.99
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Smartphone-Controlled Dragon Airplane – Technology Gift

Original price was: $79.00.Current price is: $23.99.
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Junior Chain Reaction Construction Set

Original price was: $70.00.Current price is: $21.99.
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Geeky Love Circuit Board Art

Original price was: $68.00.Current price is: $20.99.
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Futuristic Marble Run DIY Kit

Original price was: $64.00.Current price is: $19.99.
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Personalized Venn Diagram Cutting Board

Original price was: $60.00.Current price is: $18.99.
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Race Car Chain Reaction Construction Set

Original price was: $62.00.Current price is: $18.99.
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Marble Run DIY Building Kits

Price range: $16.99 through $18.99
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Printing Press DIY Building Kit

Original price was: $58.00.Current price is: $17.99.
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395 Circuit Coding Light & Motion Projects

Original price was: $57.00.Current price is: $17.99.
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Luminous Glowing Globe DIY Building Kit – DIY Crafting Kit Gift

Original price was: $48.00.Current price is: $14.99.
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Periodic Table Building Blocks

Original price was: $40.00.Current price is: $12.99.
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Wooden Flower Bouquet Building Kit

Original price was: $40.00.Current price is: $12.99.
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Enchanted Playing Piano DIY Building Kit

Original price was: $40.00.Current price is: $12.99.
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Turing Machine Coding Puzzle Game

Original price was: $43.00.Current price is: $12.99.
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DIY Solar Powered Robot Kit

Original price was: $25.00.Current price is: $10.00.