On Saturday, May 23, the Dostoevsky Library and the Lachesis Club on Chistoprudny Boulevard in Moscow hosted the Fractal Odyssey festival - an opportunity to come into contact with the beauty of mathematics and modern art. The daytime and evening programs included popular science lectures (for example, about fractals inside neural networks), quizzes and master classes on painting, stained glass and origami, and then a disco and a concert of experimental music continued until dawn.

Anton Evseev I don’t know a single animal photographer who wouldn’t dream of photographing a nightjar. However, this is very difficult to do, since nightjars are very well camouflaged. But if you look for this bird at night, then your chances are much greater, since in the light of an electric torch its camouflage does not work. I'll tell you how I was able to test this in practice.

The entire issue of the newspaper “Trinity Option - Science” No. 456 dated June 16, 2026 in PDF Issue materials in HTML Announcement of the issue From dark photons to diamond anvils At the competition of works of Troitsk young scientists - pp. 1–4 The launch of Nancy Grace Novel, the Veil Nebula, the breath of a black hole... ...and other astronomy news from Alexey Kudry - pp. 5–7 Evening at the Mandelbrot Bar "Fractal Odyssey": from mathematics to rap - pp.