Hitler secretly made the weapons of the future during the Second World War Prison Planet.com Posted on September 8, 2015 Posted in Aggregated No Comments Tagged with Sci Tech London Independent | This week marked the 76th anniversary of the German invasion of Poland and the beginning of the Second World War. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email