Nanotubes and absorber made from them (Illustration: Ramathasan Thevamaran, wisc.edu)A foam based on carbon nanotubes improves the protective effect of helmets, such as those worn by two-wheelers and soldiers, by a factor of 18. The material, developed by researchers...
Since Putin’s attack on Ukraine and the Corona pandemic, the threat of war or other external dangers is a serious matter for German citizens. A protective bunker can make the difference between life and death.Will this trend from the USA make it to Germany? How...