Perpetuum Mobile VII | 2016 |

Perpetuum Mobile II & III | 2014

Perpetuum Mobile I to V | 2014 |

 Perpetuum Mobile VI | 2014 |

 Perpetuum Mobile VI | 2014 |

Speckle | sculpture Op art | 2018 | 

Perpetuum Mobile XIII | 2018 | 

Perpetuum Mobile XII

Perpetuum Mobile IV & V

Perpetuum Mobile

Perpetuum Mobile I 103 x 70.5 x 3,5 cm

By Jah Kosha & Youri Messen-Jaschin – video Marina Ivanova