How to Become an Inventor

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How to Become an Inventor
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How to Become an Inventor, Henk Borgdorff, 9781023539210

Original price was: $86.00.Current price is: $7.00.
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How to build a digital microscope: – construct a reliable, inexpensive microscope. Black & white edition.
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How to build a digital microscope: – construct a reliable, inexpensive microscope. Black & white edition., Ilya Levin, 9781523379156

Original price was: $31.00.Current price is: $18.00.
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How to build a digital microscope: -construct a reliable, inexpensive microscope
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How to build a digital microscope: -construct a reliable, inexpensive microscope, Ilya Levin, 9781523305421

Original price was: $69.00.Current price is: $15.00.
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How to Build a Hovercraft: Air Cannons, Magnetic Motors, and 25 Other Amazing DIY Science Projects
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How to Build a Hovercraft: Air Cannons, Magnetic Motors, and 25 Other Amazing DIY Science Projects, Fritz Grobe, 9781452109527

Original price was: $114.00.Current price is: $18.00.
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How to Make Your Science Project Scientific , Revised Edition
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How to Make Your Science Project Scientific , Revised Edition, Y I Perelman, 9780471419204

Original price was: $96.00.Current price is: $17.00.
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HowExpert Guide to Chain Reactions: The Ultimate Handbook for Creating Fun, Crazy, and Creative Chain Reaction Machines & Domino Effects
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HowExpert Guide to Chain Reactions: The Ultimate Handbook for Creating Fun, Crazy, and Creative Chain Reaction Machines & Domino Effects, , 9798895731604

Original price was: $39.00.Current price is: $13.00.
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HowExpert Guide to Chain Reactions: The Ultimate Handbook for Creating Fun, Crazy, and Creative Chain Reaction Machines & Domino Effects
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HowExpert Guide to Chain Reactions: The Ultimate Handbook for Creating Fun, Crazy, and Creative Chain Reaction Machines & Domino Effects, , 9798895731611

Original price was: $34.00.Current price is: $17.00.
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Human Gaming Environment
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Human Gaming Environment, Ramon Carbo-Dorca, 9781456462765

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I dieci esperimenti che sconvolsero la fisica
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I dieci esperimenti che sconvolsero la fisica, , 9798215343241

Original price was: $92.00.Current price is: $14.00.
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Il Libro Di Pietra Filosofale: Alchimia
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Il Libro Di Pietra Filosofale: Alchimia, Angel Sanchez, 9781540352682

Original price was: $78.00.Current price is: $7.00.
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Imagine at Will: – tales of experimentation, curiosity and innovation
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Imagine at Will: – tales of experimentation, curiosity and innovation, Edibook, 9780957501669

Original price was: $29.00.Current price is: $15.00.
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Impossible Happens, The – A Scientist`s Personal Discovery of the Extraordinary Nature of Reality
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Impossible Happens, The – A Scientist`s Personal Discovery of the Extraordinary Nature of Reality, The Perfect Library, 9781780995458

Original price was: $61.00.Current price is: $7.00.
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