The Yonomicon Thesis YoYo which has superior strength to

which has superior strength to weight

following the "Hobbit Gungnir"

but Dressel Designs stayed true to their vision—delivering a single-material yo-yo that performs on par with metal

and 2 o-rings

The Yonomicon Thesis YoYo which has superior strength toThe enlightened tome of yo yo play! This book covers the science, theory, and history of yo yo practice and innovation. From the fundamental basics to the most esoteric details of yo yoing, this book covers it all. The original edition captured and possibly inspired the revolution of yo yo play that brought on modern yo yoing. The second edition contains the first edition plus 56 more pages of content covering unresponsive play, 2A, 3A, 4A, 5A,