Robert J. Lang

Origami Artist & Mathematical Origami Innovator; Author of "Origami Design Secrets"; Former Laser Physicist at NASA JPL

Altadena, CA, USA
Live Event: $5,000 - $10,000 Virtual Event: Please Contact More Fee Info
Animals & Wildlife, Art & Design, Author, Creativity, Inventors, Mathematics, Models, Non-Fiction Authors, Physics, Research & Exploration
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Robert J. Lang Biography

Robert J. Lang is recognized as a leading origami artist and theorist, bridging the fields of physics, engineering, and the art of paper folding. Trained as a physicist and engineer, Lang earned a doctorate in applied physics from the California Institute of Technology, focusing his dissertation on semiconductor lasers. He built a scientific career as a laser physicist at NASA Jet Propulsion Laboratory and later at Spectra Diode Labs/JDS Uniphase, authoring or co-authoring more than 80 technical publications and holding 50 patents in semiconductor lasers, optics, and integrated optoelectronics. Lang is a Fellow of the Optical Society of America and served as editor-in-chief of the IEEE Journal of Quantum Electronics. Throughout his scientific career, origami remained a central pursuit, which he began at age six.

Lang transitioned from engineering to focus full-time on origami as both an artist and consultant. He has catalogued and diagrammed more than 800 original designs, noted for their detail and realism, particularly of insects and animals. His portfolio includes a snake with 1,000 scales, a two-foot-tall allosaurus skeleton, and a replica of a Black Forest cuckoo clock, all folded from a single uncut square of paper. Lang’s work integrates mathematical origami design with an emphasis on line and form, resulting in models that are distinctive and technically complex. His creations have been exhibited at institutions such as Museum of Modern Art in New York, Carrousel du Louvre in Paris, and Nippon Museum of Origami in Kaga, Japan.

Lang is recognized as a pioneer in computational origami, applying mathematics and computer science to folded form design. He developed the software programs TreeMaker, which generates crease patterns from stick-figure drawings, and ReferenceFinder, which converts patterns into folding instructions. Lang authored the proof of the completeness of the Huzita–Hatori axioms, a foundational set of mathematical rules for paper folding. His book "Origami Design Secrets: Mathematical Methods for an Ancient Art" is considered a significant contribution to the field, teaching both folding and design principles. He also authored "Twists, Tilings, and Tessellations: Mathematical Methods for Geometric Origami" and co-edited multiple volumes of the proceedings of the International Meeting on Origami in Science, Mathematics, and Education, bringing his total authored or co-authored books to 21. Lang has been elected a Fellow of the American Mathematical Society and received Caltech’s Distinguished Alumni Award.

Lang’s expertise in origami has led to applications in engineering, including consulting on airbag folding patterns for automotive manufacturers and the design of a deployable space telescope lens, known as the Eyeglass, for Lawrence Livermore National Laboratory. He served as an artist-in-residence at MIT and delivered a TED Talk, "The Math and Magic of Origami," demonstrating the intersection of mathematics, art, and engineering. Lang was the first Westerner invited to address the Nippon Origami Association’s annual meeting and has lectured and taught workshops at international conventions, universities, and scientific conferences worldwide.

Lang experienced a significant personal loss when the Eaton Fire in Altadena, California, destroyed his home and studio, which contained more than 50 years of origami artwork, rare papers, tools, design notes, and correspondence. He managed to save 19 design notebooks documenting his creative process and a small number of significant pieces. Lang continues to engage with the origami and scientific communities, delivering lectures on the mathematical foundations of origami and contributing to exhibitions such as "Vertical Pond III: From the Ashes" at Descanso Gardens, exploring themes of renewal through his art.

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Speaker profile last updated by AAE Talent Team on 07/23/2026.

Robert J. Lang Videos

11 Levels of Origami: Easy to Complex | WIRED

11 Levels of Origami: Easy to Complex | WIRED

See All Videos »

Twists, Tilings, and Tessellations
Twists, Tilings, and Tessellations
Folding Paper The Infinite Possibilities of Origami: Featuring Origami Art from Some of the Worlds Best Contemporary Papercraft Artists
Folding Paper The Infinite Possibilities of Origami: Featuring Origami Art from Some of the Worlds Best Contemporary Papercraft Artists
Origami Zoo An Amazing Collection of Folded Paper Animals
Origami Zoo An Amazing Collection of Folded Paper Animals
The Complete Book of Origami Step-by-step Instructions in Over 1000 Diagrams : 37 Original Models
The Complete Book of Origami Step-by-step Instructions in Over 1000 Diagrams : 37 Original Models
Origami Design Secrets Mathematical Methods for an Ancient Art
Origami Design Secrets Mathematical Methods for an Ancient Art

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Robert J. Lang is a keynote speaker and industry expert who speaks on a wide range of topics. The estimated speaking fee range to book Robert J. Lang for your event is available upon request. Robert J. Lang generally travels from Altadena, CA, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Elisha Cooper, Hilton Carter, Joe Toscano, Emily Quinn and Ingrid Fetell Lee. Contact All American Speakers for ratings, reviews, videos and information on scheduling Robert J. Lang for an upcoming live or virtual event.

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