The 14th Istanbul Biennial SALTWATER: A Theory Of Thought Forms, drafted by Carolyn Christov-Bakargiev, has begun on the 5th of September and will be open till the 1st of November in over 30 venues on the European and Asian sides of the Bosphorus which you can visit for free.
The biennial aims to search the forms that thoughts can take with mathematics, science, plants and art. Seminars and reading events are going to be organized within the biennial. Over 60 artists will meet in the biennial, and also there will be participants who are marine scientists, storytellers, mathematicians and neuroscientists. (oh, come on!...)
You can get much more informations from the official website of the 14th Istanbul Biennial ---> http://14b.iksv.org/index.asp
Don't miss this 'art'ful comedy of postmodernity and exploitation of the concepts :)