A new technology (developed in Germany and Europe) uses shape-memory metals that heat up when stretched and cool down when released. This cooling effect would make refrigerators and air conditioners much more efficient.
A new technology (developed in Germany and Europe) uses shape-memory metals that heat up when stretched and cool down when released. This cooling effect would make refrigerators and air conditioners much more efficient.
“Germany and Europe”? 🤔
Lots of research at German research institutes is financed by the German state and by the European Union. German research institutes hire Germans and other Europeans. It’s just misleading to describe research done in Europe as only “French” or "German or whatever because it’s very European too.