ASTROJAX -- THE FUTURE OF THE YO-YO


Astrojax is three balls on a string that orbit.   Hold an end ball and oscillate your hand and the balls orbit in horizontal orbits, vertical orbits, butterfly orbits, or wild and crazy patterns.   And that's just the start ...

Astrojax has been played in outer space by NASA, won toy awards, and been used for light show performances, science demonstrations, physical therapy, cognitive and hand-eye coordination development, and, of course, LOTS OF PLAY!

Astrojax provides open-ended, creative play.   It's easy, fun, and great for relaxation and stress relief.   The perfect indoors meditative movement toy for these crazy times.

Learn the basics in seconds ... a lifetime to master.   Explore the Universe of Astrojax!

What is Astrojax?

Crazy Skills

The Happiest Color Scheme Yet -- The Joebro Signature Model

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FEATURED COLLECTION: SUPER GLOWS

Night play allows you to really focus on the motion of the balls and lose yourself in the orbits!  Super Glows utilize recent significant developments in glow-thread technology to provide super bright glowing balls.  


Astrojax Maya Skies


"A Beautiful Toy Made In A Beautiful Way For a better world"

Fair Trade Principles

We believe it is urgently necessary to develop and implement environmentally- and socially-responsible business practices, and are intent on doing so and sharing what we learn in the process so that others may follow suit. We also believe that open-ended, creative, physical play is vital to the development of children and greatly beneficial to adults.

The Science

There's a lot of science in Astrojax's three balls on a string.  Astrojax has been used to teach physics at the grade school, high school, and college levels, NASA has taken Astrojax into outer space as part of its Toys in Space education program, and Astrojax has even been the subject of research on nonlinear dynamics and chaos using sophisticated computer modeling and advanced mathematics.  

Hybrid Artisan/High-Tech Design

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