A multi-member research team in China presents the results of their research which led to the discovery of a method of producing oxygen with local materials. Read the full article here (in Greek): https://www.naftemporiki.gr/techscience/1536419/chimikos-technitis-noimosynis-anakalypse-methodo-paragogis-oxygonoy-ston-ari-vinteo/

How should we talk to an AI chatbot? Experts explain
Threats, flattery, “please” and “thank you,” adopting the role of a university professor or a lawyer: users of


