acoustic fire extinguisher

Holy Smoke! Kielce Uni Inventor is On Fire with his Acoustic Fire Extinguisher

An acoustic fire extinguisher which uses sound waves to put out blazes “without damaging the extinguished object like water or extinguishing powders do” has been developed at the Kielce University of Technology,

Historical traumas may increase polarisation in Poland
Scientists investigate how climate change affects Arctic water cycle
Polish researchers identify new enzyme important in DNA and RNA metabolism, publish in PNAS
Space Mission with Polish Astronaut Sławosz Uznański-Wiśniewski Launched
Hydrologist: Heavy rains do not solve drought problem, they actually make it worse

Poland is not threatened with desertification in the coming decades, but we to have the problem of drought. Droughts are more frequent, cover larger areas of the country and are more intense. Heavy rains do not solve the problem; they bring the risk of flooding, they do not end droughts, emphasises ecohydrologist Sebastian Szklarek, PhD.