Every year for the past 12 years, Greek university theatre groups have been gathering at Astritsi in Crete for a 10-day camping event at the end of summer.

Every evening, each group gives a performance for the rest. Afterwards, and through the day, there are free seminars on subjects such as music, dance, yoga, astronomy, psychology, theatre games, fine arts and ceramics.

Among the volunteers offering these seminars is Vassilis Politakis, who tries to use clay as a means of expression for philosophy and fun.