I am a physicist in optics, I am 53 years old. For a long time engaged in canoeing on mountain rivers, cycling. In August 2009, began studying origami. I am the winner of the IOIO 2011, 2015. As well as one of the judges of IOIO 2012-2014,2016-2018. I love extreme music. I like the tough ways - life is full of difficulties, and that's fine - it's the content. I always try to keep acuteness of this sense. :)