Yuri Leiderman is an artist and writer from Odessa, Ukraine and graduated from the Moscow Institute of Chemical Technology in 1987. Leiderman now lives and works in Berlin.
In 2003, Yuri Leiderman was part of The Arts Catalyst's event “MIR – Art in Variable Gravity”, held at The Cornerhouse in Manchester. Leiderman was part of the panel discussion “Unknown Territories” which confronted concepts and ideas about space exploration. Yuri was also part of the “MIR Campaign 2003” in Star City, Russia where he demonstrated his project on Kefir grains. The artist grew Kefir grains, “trained” them and then selected the most “healthy” samples to set off on a zero-gravity space flight. This project was filmed and entitled “Kefir Grains Are Going Onto The Flight”. This film was included in the 2005 film “Gravitation Off” and was screened at the “MIR – Dreams of Space” event. Yuri's project was also documented in the “Zero-Gravity: A Cultural Users Guide” publication.