/oss/taxonomy/term/3944/all en /oss/article/technology/fascinating-chemistry-airbags <p>Leonardo De Vinci was fascinated by flight and dreamed of various flying machines. He was realistic enough, though, to consider the risks and thought that brave men who strapped on wings should also strap on bags of air to protect them in case they should fall out of the sky like a rock. </p> Fri, 21 Jun 2019 02:50:00 +0000 Joe Schwarcz PhD 7806 at /oss