The permanent Interactive Exhibition “I Play and Understand” (1st and 2nd floors, Herakleidon 16, Thissio) has been visited by more than 35.000 students since October 2014. As of March 2015, it is also open on Sundays from 10:00 to 14:00 for children and families, as well as anyone interested in enriching his or her scientific knowledge in an entertaining manner.
