Скачать или смотреть The curious motion of the rattleback (HD-Closeup-Slow motion)

Motion of a large wooden rattleback - Emmanuel Peluchon - Boisselier - Handcrafted wooden objects
http://boisselier.ca/en/products-page...

Have a look to another rattleback presentation from the Science Gallery (Dublin):
   • CRADLE-EULER'S DISK-RATTLEBACK at OSCILLATOR  

For more information on the rattleback physics:

Rattleback's Chaotic Oscillations (Greece - 2013)
M.P. Hanias and S.G. Stavrinides
http://link.springer.com/content/pdf/...

On the rotational dynamics of the Rattleback (Finland - 2012)
Lasse Franti, Helsinki Institute of Physics
http://arxiv.org/pdf/1202.6506.pdf

Spin reversal of a rattleback with viscous friction (Japan - 2011)
Hiroshi Takano
http://arxiv.org/pdf/1112.4913.pdf

A Wobblestone Modelling with Coupled Model of Sliding Friction and Rolling Resistance (Poland - 2010)
Grzegorz KUDRA, Jan AWREJCEWICZ
http://test.abm.p.lodz.pl/awrejcewicz...

Singular perturbation approach to rattleback reversals (Canada - 2009)
G. W. Patrick, C. Stoica
http://www.birs.ca/workshops/2009/09r...

On the analytic non-integrability of the Rattleback (France - UK - 2008)
H. Dullin, A. Tsygvintsev
http://arxiv.org/pdf/math/0610305.pdf

Celt reversals: a prototype of chiral dynamics (UK - 2007)
H. K. Moffatt - Tadashi Tokieda
http://www.igf.fuw.edu.pl/KB/HKM/PDF/...

"It's only clear through the equations, I don't intuitively understand
it." Mont Hubbard (Professor of Mechanical Engineering,
University of California).