This year you will also be able to meet us at the Science Fair, the largest popular science event in the Czech Republic. You will find us from 8 to 10 June 2023 at the joint stand of the Institute of Physics of the CAS at the exhibition grounds in Prague Letňany. You can be looking forward to laser maze, optical workshops, model of the BIVOJ superlaser, solar zoo and much more. For more details please follow us on our social networks. We look forward to seeing you!