European researchers' night
It is a Europe-wide public event dedicated to popular science and fun learning. It takes place each year on the last Friday in September. Around 30 countries and over 300 cities are involved.
The IMDEA Foundation participates every year with a joint activity of the 6 institutes of the Foundation: IMDEA Agua, IMDEA Alimentación, IMDEA Energía, IMDEA Materiales, IMDEA Nanociencia, IMDEA Networks and IMDEA Software.