Underground shelters made of soil concrete: reliable, inexpensive, quick to build
The winners of the innovative projects competition held as part of the Sikorsky Challenge 2025 festival, which recently took place at KPI, have been announced. They will receive funding to implement their ideas. This is the fourth festival held during the war, so its priorities included a defense forum and projects aimed at protecting the civilian population and critical infrastructure. The authors describe one of the developments that addresses an urgent need: the construction of shelters.
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Congratulations to the winners of the XVIII Olympiad on the Theory of Electronic Circuits “TEK’2025”!!!
On November 21, 2025, the XVIII Open Student Olympiad on the Theory of Electronic Circuits took place remotely, which is held annually by the Department of Electronic Engineering of the Faculty of Electronics and is dedicated to the memory of Prof. Vitaly P. Sigorsky, an outstanding scientist and teacher who worked at our university from 1964 to 2007.