In June 2012 the exhibition “Light on light: An Illuminating story” was presented at “Technopolis” of the Municipality of Athens. The exhibition was previously presented at the Folklife & Ethological Museum of Macedonia – Thrace and during the summer it was also opened for the Athenian public. The J.M.G. participated in this exhibition with a loan of 7 artefacts from its collection for the unit “Sacred lamps in Judaism and Jewish tradition”.